202922805

素因数分解:

$3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{197}}^1\times {\mathrm{1597}}^1$

素因数の和:1845

約数の個数: 32

約数和(自身を含む): 334122624

約数和(自身を除く): 131199819

約数列:

[1, 3, 5, 15, 43, 129, 197, 215, 591, 645, 985, 1597, 2955, 4791, 7985, 8471, 23955, 25413, 42355, 68671, 127065, 206013, 314609, 343355, 943827, 1030065, 1573045, 4719135, 13528187, 40584561, 67640935, 202922805]

約数ペア:

[(1, 202922805), (3, 67640935), (5, 40584561), (15, 13528187), (43, 4719135), (129, 1573045), (197, 1030065), (215, 943827), (591, 343355), (645, 314609), (985, 206013), (1597, 127065), (2955, 68671), (4791, 42355), (7985, 25413), (8471, 23955)]