26402505

素因数分解:

$3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{743}}^1$

素因数の和:877

約数の個数: 32

約数和(自身を含む): 44568576

約数和(自身を除く): 18166071

約数列:

[1, 3, 5, 15, 23, 69, 103, 115, 309, 345, 515, 743, 1545, 2229, 2369, 3715, 7107, 11145, 11845, 17089, 35535, 51267, 76529, 85445, 229587, 256335, 382645, 1147935, 1760167, 5280501, 8800835, 26402505]

約数ペア:

[(1, 26402505), (3, 8800835), (5, 5280501), (15, 1760167), (23, 1147935), (69, 382645), (103, 256335), (115, 229587), (309, 85445), (345, 76529), (515, 51267), (743, 35535), (1545, 17089), (2229, 11845), (2369, 11145), (3715, 7107)]