26267505

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{397}}^1\times {\mathrm{401}}^1$

素因数の和:817

約数の個数: 32

約数和(自身を含む): 46078848

約数和(自身を除く): 19811343

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 397, 401, 1191, 1203, 1985, 2005, 4367, 4411, 5955, 6015, 13101, 13233, 21835, 22055, 65505, 66165, 159197, 477591, 795985, 1751167, 2387955, 5253501, 8755835, 26267505]

約数ペア:

[(1, 26267505), (3, 8755835), (5, 5253501), (11, 2387955), (15, 1751167), (33, 795985), (55, 477591), (165, 159197), (397, 66165), (401, 65505), (1191, 22055), (1203, 21835), (1985, 13233), (2005, 13101), (4367, 6015), (4411, 5955)]