70346925

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{661}}^1$

素因数の和:731

約数の個数: 72

約数和(自身を含む): 140863008

約数和(自身を除く): 70516083

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 43, 45, 55, 75, 99, 129, 165, 215, 225, 275, 387, 473, 495, 645, 661, 825, 1075, 1419, 1935, 1983, 2365, 2475, 3225, 3305, 4257, 5949, 7095, 7271, 9675, 9915, 11825, 16525, 21285, 21813, 28423, 29745, 35475, 36355, 49575, 65439, 85269, 106425, 109065, 142115, 148725, 181775, 255807, 312653, 327195, 426345, 545325, 710575, 937959, 1279035, 1563265, 1635975, 2131725, 2813877, 4689795, 6395175, 7816325, 14069385, 23448975, 70346925]

約数ペア:

[(1, 70346925), (3, 23448975), (5, 14069385), (9, 7816325), (11, 6395175), (15, 4689795), (25, 2813877), (33, 2131725), (43, 1635975), (45, 1563265), (55, 1279035), (75, 937959), (99, 710575), (129, 545325), (165, 426345), (215, 327195), (225, 312653), (275, 255807), (387, 181775), (473, 148725), (495, 142115), (645, 109065), (661, 106425), (825, 85269), (1075, 65439), (1419, 49575), (1935, 36355), (1983, 35475), (2365, 29745), (2475, 28423), (3225, 21813), (3305, 21285), (4257, 16525), (5949, 11825), (7095, 9915), (7271, 9675)]