3861845

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{59}}^1$

素因数の和:149

約数の個数: 32

約数和(自身を含む): 5443200

約数和(自身を除く): 1581355

約数列:

[1, 5, 13, 19, 53, 59, 65, 95, 247, 265, 295, 689, 767, 1007, 1121, 1235, 3127, 3445, 3835, 5035, 5605, 13091, 14573, 15635, 40651, 59413, 65455, 72865, 203255, 297065, 772369, 3861845]

約数ペア:

[(1, 3861845), (5, 772369), (13, 297065), (19, 203255), (53, 72865), (59, 65455), (65, 59413), (95, 40651), (247, 15635), (265, 14573), (295, 13091), (689, 5605), (767, 5035), (1007, 3835), (1121, 3445), (1235, 3127)]