3191497925

素因数分解:

$5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1229}}^1$

素因数の和:1347

約数の個数: 96

約数和(自身を含む): 5271091200

約数和(自身を除く): 2079593275

約数列:

[1, 5, 7, 11, 19, 25, 35, 55, 71, 77, 95, 133, 175, 209, 275, 355, 385, 475, 497, 665, 781, 1045, 1229, 1349, 1463, 1775, 1925, 2485, 3325, 3905, 5225, 5467, 6145, 6745, 7315, 8603, 9443, 12425, 13519, 14839, 19525, 23351, 27335, 30725, 33725, 36575, 43015, 47215, 67595, 74195, 87259, 94633, 103873, 116755, 136675, 163457, 215075, 236075, 256861, 337975, 370975, 436295, 473165, 519365, 583775, 610813, 817285, 959849, 1284305, 1657921, 1798027, 2181475, 2365825, 2596825, 3054065, 4086425, 4799245, 6421525, 6718943, 8289605, 8990135, 11605447, 15270325, 18237131, 23996225, 33594715, 41448025, 44950675, 58027235, 91185655, 127659917, 167973575, 290136175, 455928275, 638299585, 3191497925]

約数ペア:

[(1, 3191497925), (5, 638299585), (7, 455928275), (11, 290136175), (19, 167973575), (25, 127659917), (35, 91185655), (55, 58027235), (71, 44950675), (77, 41448025), (95, 33594715), (133, 23996225), (175, 18237131), (209, 15270325), (275, 11605447), (355, 8990135), (385, 8289605), (475, 6718943), (497, 6421525), (665, 4799245), (781, 4086425), (1045, 3054065), (1229, 2596825), (1349, 2365825), (1463, 2181475), (1775, 1798027), (1925, 1657921), (2485, 1284305), (3325, 959849), (3905, 817285), (5225, 610813), (5467, 583775), (6145, 519365), (6745, 473165), (7315, 436295), (8603, 370975), (9443, 337975), (12425, 256861), (13519, 236075), (14839, 215075), (19525, 163457), (23351, 136675), (27335, 116755), (30725, 103873), (33725, 94633), (36575, 87259), (43015, 74195), (47215, 67595)]