155954715

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{241}}^1\times {\mathrm{6163}}^1$

素因数の和:6419

約数の個数: 32

約数和(自身を含む): 286404096

約数和(自身を除く): 130449381

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 241, 723, 1205, 1687, 3615, 5061, 6163, 8435, 18489, 25305, 30815, 43141, 92445, 129423, 215705, 647115, 1485283, 4455849, 7426415, 10396981, 22279245, 31190943, 51984905, 155954715]

約数ペア:

[(1, 155954715), (3, 51984905), (5, 31190943), (7, 22279245), (15, 10396981), (21, 7426415), (35, 4455849), (105, 1485283), (241, 647115), (723, 215705), (1205, 129423), (1687, 92445), (3615, 43141), (5061, 30815), (6163, 25305), (8435, 18489)]