4215705975

素因数分解:

$3^2\times 5^2\times {\mathrm{13}}^1\times {\mathrm{293}}^1\times {\mathrm{4919}}^1$

素因数の和:5241

約数の個数: 72

約数和(自身を含む): 8161040160

約数和(自身を除く): 3945334185

約数列:

[1, 3, 5, 9, 13, 15, 25, 39, 45, 65, 75, 117, 195, 225, 293, 325, 585, 879, 975, 1465, 2637, 2925, 3809, 4395, 4919, 7325, 11427, 13185, 14757, 19045, 21975, 24595, 34281, 44271, 57135, 63947, 65925, 73785, 95225, 122975, 171405, 191841, 221355, 285675, 319735, 368925, 575523, 857025, 959205, 1106775, 1441267, 1598675, 2877615, 4323801, 4796025, 7206335, 12971403, 14388075, 18736471, 21619005, 36031675, 56209413, 64857015, 93682355, 108095025, 168628239, 281047065, 324285075, 468411775, 843141195, 1405235325, 4215705975]

約数ペア:

[(1, 4215705975), (3, 1405235325), (5, 843141195), (9, 468411775), (13, 324285075), (15, 281047065), (25, 168628239), (39, 108095025), (45, 93682355), (65, 64857015), (75, 56209413), (117, 36031675), (195, 21619005), (225, 18736471), (293, 14388075), (325, 12971403), (585, 7206335), (879, 4796025), (975, 4323801), (1465, 2877615), (2637, 1598675), (2925, 1441267), (3809, 1106775), (4395, 959205), (4919, 857025), (7325, 575523), (11427, 368925), (13185, 319735), (14757, 285675), (19045, 221355), (21975, 191841), (24595, 171405), (34281, 122975), (44271, 95225), (57135, 73785), (63947, 65925)]