131012025

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{1433}}^1$

素因数の和:1522

約数の個数: 48

約数和(自身を含む): 230449536

約数和(自身を除く): 99437511

約数列:

[1, 3, 5, 15, 23, 25, 53, 69, 75, 115, 159, 265, 345, 575, 795, 1219, 1325, 1433, 1725, 3657, 3975, 4299, 6095, 7165, 18285, 21495, 30475, 32959, 35825, 75949, 91425, 98877, 107475, 164795, 227847, 379745, 494385, 823975, 1139235, 1746827, 1898725, 2471925, 5240481, 5696175, 8734135, 26202405, 43670675, 131012025]

約数ペア:

[(1, 131012025), (3, 43670675), (5, 26202405), (15, 8734135), (23, 5696175), (25, 5240481), (53, 2471925), (69, 1898725), (75, 1746827), (115, 1139235), (159, 823975), (265, 494385), (345, 379745), (575, 227847), (795, 164795), (1219, 107475), (1325, 98877), (1433, 91425), (1725, 75949), (3657, 35825), (3975, 32959), (4299, 30475), (6095, 21495), (7165, 18285)]