1087712775

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{1409}}^1$

素因数の和:1545

約数の個数: 72

約数和(自身を含む): 2018352960

約数和(自身を除く): 930640185

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 73, 75, 141, 219, 225, 235, 365, 423, 657, 705, 1095, 1175, 1409, 1825, 2115, 3285, 3431, 3525, 4227, 5475, 7045, 10293, 10575, 12681, 16425, 17155, 21135, 30879, 35225, 51465, 63405, 66223, 85775, 102857, 105675, 154395, 198669, 257325, 308571, 317025, 331115, 514285, 596007, 771975, 925713, 993345, 1542855, 1655575, 2571425, 2980035, 4628565, 4834279, 4966725, 7714275, 14502837, 14900175, 23142825, 24171395, 43508511, 72514185, 120856975, 217542555, 362570925, 1087712775]

約数ペア:

[(1, 1087712775), (3, 362570925), (5, 217542555), (9, 120856975), (15, 72514185), (25, 43508511), (45, 24171395), (47, 23142825), (73, 14900175), (75, 14502837), (141, 7714275), (219, 4966725), (225, 4834279), (235, 4628565), (365, 2980035), (423, 2571425), (657, 1655575), (705, 1542855), (1095, 993345), (1175, 925713), (1409, 771975), (1825, 596007), (2115, 514285), (3285, 331115), (3431, 317025), (3525, 308571), (4227, 257325), (5475, 198669), (7045, 154395), (10293, 105675), (10575, 102857), (12681, 85775), (16425, 66223), (17155, 63405), (21135, 51465), (30879, 35225)]