13260345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{2687}}^1$

素因数の和:2749

約数の個数: 32

約数和(自身を含む): 24772608

約数和(自身を除く): 11512263

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 105, 141, 235, 329, 705, 987, 1645, 2687, 4935, 8061, 13435, 18809, 40305, 56427, 94045, 126289, 282135, 378867, 631445, 884023, 1894335, 2652069, 4420115, 13260345]

約数ペア:

[(1, 13260345), (3, 4420115), (5, 2652069), (7, 1894335), (15, 884023), (21, 631445), (35, 378867), (47, 282135), (105, 126289), (141, 94045), (235, 56427), (329, 40305), (705, 18809), (987, 13435), (1645, 8061), (2687, 4935)]