4120391985

素因数分解:

$3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{359}}^1\times {\mathrm{14437}}^1$

素因数の和:14857

約数の個数: 32

約数和(自身を含む): 6736193280

約数和(自身を除く): 2615801295

約数列:

[1, 3, 5, 15, 53, 159, 265, 359, 795, 1077, 1795, 5385, 14437, 19027, 43311, 57081, 72185, 95135, 216555, 285405, 765161, 2295483, 3825805, 5182883, 11477415, 15548649, 25914415, 77743245, 274692799, 824078397, 1373463995, 4120391985]

約数ペア:

[(1, 4120391985), (3, 1373463995), (5, 824078397), (15, 274692799), (53, 77743245), (159, 25914415), (265, 15548649), (359, 11477415), (795, 5182883), (1077, 3825805), (1795, 2295483), (5385, 765161), (14437, 285405), (19027, 216555), (43311, 95135), (57081, 72185)]