38461275

素因数分解:

$3^2\times 5^2\times {\mathrm{47}}^1\times {\mathrm{3637}}^1$

素因数の和:3700

約数の個数: 36

約数和(自身を含む): 70373472

約数和(自身を除く): 31912197

約数列:

[1, 3, 5, 9, 15, 25, 45, 47, 75, 141, 225, 235, 423, 705, 1175, 2115, 3525, 3637, 10575, 10911, 18185, 32733, 54555, 90925, 163665, 170939, 272775, 512817, 818325, 854695, 1538451, 2564085, 4273475, 7692255, 12820425, 38461275]

約数ペア:

[(1, 38461275), (3, 12820425), (5, 7692255), (9, 4273475), (15, 2564085), (25, 1538451), (45, 854695), (47, 818325), (75, 512817), (141, 272775), (225, 170939), (235, 163665), (423, 90925), (705, 54555), (1175, 32733), (2115, 18185), (3525, 10911), (3637, 10575)]