207843075

素因数分解:

$3^2\times 5^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{1063}}^1$

素因数の和:1169

約数の個数: 72

約数和(自身を含む): 411640320

約数和(自身を除く): 203797245

約数列:

[1, 3, 5, 9, 11, 15, 25, 33, 45, 55, 75, 79, 99, 165, 225, 237, 275, 395, 495, 711, 825, 869, 1063, 1185, 1975, 2475, 2607, 3189, 3555, 4345, 5315, 5925, 7821, 9567, 11693, 13035, 15945, 17775, 21725, 26575, 35079, 39105, 47835, 58465, 65175, 79725, 83977, 105237, 175395, 195525, 239175, 251931, 292325, 419885, 526185, 755793, 876975, 923747, 1259655, 2099425, 2630925, 2771241, 3778965, 4618735, 6298275, 8313723, 13856205, 18894825, 23093675, 41568615, 69281025, 207843075]

約数ペア:

[(1, 207843075), (3, 69281025), (5, 41568615), (9, 23093675), (11, 18894825), (15, 13856205), (25, 8313723), (33, 6298275), (45, 4618735), (55, 3778965), (75, 2771241), (79, 2630925), (99, 2099425), (165, 1259655), (225, 923747), (237, 876975), (275, 755793), (395, 526185), (495, 419885), (711, 292325), (825, 251931), (869, 239175), (1063, 195525), (1185, 175395), (1975, 105237), (2475, 83977), (2607, 79725), (3189, 65175), (3555, 58465), (4345, 47835), (5315, 39105), (5925, 35079), (7821, 26575), (9567, 21725), (11693, 17775), (13035, 15945)]