131702175

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{419}}^1$

素因数の和:573

約数の個数: 72

約数和(自身を含む): 259983360

約数和(自身を除く): 128281185

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 99, 127, 165, 225, 275, 381, 419, 495, 635, 825, 1143, 1257, 1397, 1905, 2095, 2475, 3175, 3771, 4191, 4609, 5715, 6285, 6985, 9525, 10475, 12573, 13827, 18855, 20955, 23045, 28575, 31425, 34925, 41481, 53213, 62865, 69135, 94275, 104775, 115225, 159639, 207405, 266065, 314325, 345675, 478917, 585343, 798195, 1037025, 1330325, 1756029, 2394585, 2926715, 3990975, 5268087, 8780145, 11972925, 14633575, 26340435, 43900725, 131702175]

約数ペア:

[(1, 131702175), (3, 43900725), (5, 26340435), (9, 14633575), (11, 11972925), (15, 8780145), (25, 5268087), (33, 3990975), (45, 2926715), (55, 2394585), (75, 1756029), (99, 1330325), (127, 1037025), (165, 798195), (225, 585343), (275, 478917), (381, 345675), (419, 314325), (495, 266065), (635, 207405), (825, 159639), (1143, 115225), (1257, 104775), (1397, 94275), (1905, 69135), (2095, 62865), (2475, 53213), (3175, 41481), (3771, 34925), (4191, 31425), (4609, 28575), (5715, 23045), (6285, 20955), (6985, 18855), (9525, 13827), (10475, 12573)]