5280557425

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:356

約数の個数: 144

約数和(自身を含む): 8633822400

約数和(自身を除く): 3353264975

約数列:

[1, 5, 11, 13, 17, 19, 25, 55, 65, 85, 95, 143, 187, 209, 221, 247, 269, 275, 289, 323, 325, 425, 475, 715, 935, 1045, 1105, 1235, 1345, 1445, 1615, 2431, 2717, 2959, 3179, 3497, 3553, 3575, 3757, 4199, 4573, 4675, 5111, 5225, 5491, 5525, 6175, 6725, 7225, 8075, 12155, 13585, 14795, 15895, 17485, 17765, 18785, 20995, 22865, 25555, 27455, 38467, 41327, 46189, 50303, 56221, 59449, 60401, 60775, 66443, 67925, 71383, 73975, 77741, 79475, 86887, 87425, 88825, 93925, 104975, 114325, 127775, 137275, 192335, 206635, 230945, 251515, 281105, 297245, 302005, 332215, 356915, 388705, 434435, 653939, 730873, 785213, 855151, 955757, 961675, 1010633, 1033175, 1129531, 1154725, 1257575, 1405525, 1477079, 1486225, 1510025, 1661075, 1784575, 1943525, 2172175, 3269695, 3654365, 3926065, 4275755, 4778785, 5053165, 5647655, 7385395, 11116963, 12424841, 16247869, 16348475, 18271825, 19202027, 19630325, 21378775, 23893925, 25265825, 28238275, 36926975, 55584815, 62124205, 81239345, 96010135, 211222297, 277924075, 310621025, 406196725, 480050675, 1056111485, 5280557425]

約数ペア:

[(1, 5280557425), (5, 1056111485), (11, 480050675), (13, 406196725), (17, 310621025), (19, 277924075), (25, 211222297), (55, 96010135), (65, 81239345), (85, 62124205), (95, 55584815), (143, 36926975), (187, 28238275), (209, 25265825), (221, 23893925), (247, 21378775), (269, 19630325), (275, 19202027), (289, 18271825), (323, 16348475), (325, 16247869), (425, 12424841), (475, 11116963), (715, 7385395), (935, 5647655), (1045, 5053165), (1105, 4778785), (1235, 4275755), (1345, 3926065), (1445, 3654365), (1615, 3269695), (2431, 2172175), (2717, 1943525), (2959, 1784575), (3179, 1661075), (3497, 1510025), (3553, 1486225), (3575, 1477079), (3757, 1405525), (4199, 1257575), (4573, 1154725), (4675, 1129531), (5111, 1033175), (5225, 1010633), (5491, 961675), (5525, 955757), (6175, 855151), (6725, 785213), (7225, 730873), (8075, 653939), (12155, 434435), (13585, 388705), (14795, 356915), (15895, 332215), (17485, 302005), (17765, 297245), (18785, 281105), (20995, 251515), (22865, 230945), (25555, 206635), (27455, 192335), (38467, 137275), (41327, 127775), (46189, 114325), (50303, 104975), (56221, 93925), (59449, 88825), (60401, 87425), (60775, 86887), (66443, 79475), (67925, 77741), (71383, 73975)]