80490260865

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{109510559}}^1$

素因数の和:109510581

約数の個数: 24

約数和(自身を含む): 149810446080

約数和(自身を除く): 69320185215

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 109510559, 328531677, 547552795, 766573913, 1642658385, 2299721739, 3832869565, 5366017391, 11498608695, 16098052173, 26830086955, 80490260865]

約数ペア:

[(1, 80490260865), (3, 26830086955), (5, 16098052173), (7, 11498608695), (15, 5366017391), (21, 3832869565), (35, 2299721739), (49, 1642658385), (105, 766573913), (147, 547552795), (245, 328531677), (735, 109510559)]