4105215

素因数分解:

$3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{647}}^1$

素因数の和:708

約数の個数: 32

約数和(自身を含む): 7464960

約数和(自身を除く): 3359745

約数列:

[1, 3, 5, 9, 15, 27, 45, 47, 135, 141, 235, 423, 647, 705, 1269, 1941, 2115, 3235, 5823, 6345, 9705, 17469, 29115, 30409, 87345, 91227, 152045, 273681, 456135, 821043, 1368405, 4105215]

約数ペア:

[(1, 4105215), (3, 1368405), (5, 821043), (9, 456135), (15, 273681), (27, 152045), (45, 91227), (47, 87345), (135, 30409), (141, 29115), (235, 17469), (423, 9705), (647, 6345), (705, 5823), (1269, 3235), (1941, 2115)]