305668845

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{3299}}^1$

素因数の和:3410

約数の個数: 48

約数和(自身を含む): 555984000

約数和(自身を除く): 250315155

約数列:

[1, 3, 5, 9, 15, 29, 45, 71, 87, 145, 213, 261, 355, 435, 639, 1065, 1305, 2059, 3195, 3299, 6177, 9897, 10295, 16495, 18531, 29691, 30885, 49485, 92655, 95671, 148455, 234229, 287013, 478355, 702687, 861039, 1171145, 1435065, 2108061, 3513435, 4305195, 6792641, 10540305, 20377923, 33963205, 61133769, 101889615, 305668845]

約数ペア:

[(1, 305668845), (3, 101889615), (5, 61133769), (9, 33963205), (15, 20377923), (29, 10540305), (45, 6792641), (71, 4305195), (87, 3513435), (145, 2108061), (213, 1435065), (261, 1171145), (355, 861039), (435, 702687), (639, 478355), (1065, 287013), (1305, 234229), (2059, 148455), (3195, 95671), (3299, 92655), (6177, 49485), (9897, 30885), (10295, 29691), (16495, 18531)]