38681415

素因数分解:

$3^3\times 5^1\times {\mathrm{349}}^1\times {\mathrm{821}}^1$

素因数の和:1184

約数の個数: 32

約数和(自身を含む): 69048000

約数和(自身を除く): 30366585

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 349, 821, 1047, 1745, 2463, 3141, 4105, 5235, 7389, 9423, 12315, 15705, 22167, 36945, 47115, 110835, 286529, 859587, 1432645, 2578761, 4297935, 7736283, 12893805, 38681415]

約数ペア:

[(1, 38681415), (3, 12893805), (5, 7736283), (9, 4297935), (15, 2578761), (27, 1432645), (45, 859587), (135, 286529), (349, 110835), (821, 47115), (1047, 36945), (1745, 22167), (2463, 15705), (3141, 12315), (4105, 9423), (5235, 7389)]