15858745065

素因数分解:

$3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{289103}}^1$

素因数の和:289190

約数の個数: 48

約数和(自身を含む): 29224945152

約数和(自身を除く): 13366200087

約数列:

[1, 3, 5, 9, 15, 23, 45, 53, 69, 115, 159, 207, 265, 345, 477, 795, 1035, 1219, 2385, 3657, 6095, 10971, 18285, 54855, 289103, 867309, 1445515, 2601927, 4336545, 6649369, 13009635, 15322459, 19948107, 33246845, 45967377, 59844321, 76612295, 99740535, 137902131, 229836885, 299221605, 352416557, 689510655, 1057249671, 1762082785, 3171749013, 5286248355, 15858745065]

約数ペア:

[(1, 15858745065), (3, 5286248355), (5, 3171749013), (9, 1762082785), (15, 1057249671), (23, 689510655), (45, 352416557), (53, 299221605), (69, 229836885), (115, 137902131), (159, 99740535), (207, 76612295), (265, 59844321), (345, 45967377), (477, 33246845), (795, 19948107), (1035, 15322459), (1219, 13009635), (2385, 6649369), (3657, 4336545), (6095, 2601927), (10971, 1445515), (18285, 867309), (54855, 289103)]