12071718405

素因数分解:

$3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{12781}}^1$

素因数の和:13082

約数の個数: 48

約数和(自身を含む): 21216074880

約数和(自身を除く): 9144356475

約数列:

[1, 3, 5, 9, 15, 45, 139, 151, 417, 453, 695, 755, 1251, 1359, 2085, 2265, 6255, 6795, 12781, 20989, 38343, 62967, 63905, 104945, 115029, 188901, 191715, 314835, 575145, 944505, 1776559, 1929931, 5329677, 5789793, 8882795, 9649655, 15989031, 17369379, 26648385, 28948965, 79945155, 86846895, 268260409, 804781227, 1341302045, 2414343681, 4023906135, 12071718405]

約数ペア:

[(1, 12071718405), (3, 4023906135), (5, 2414343681), (9, 1341302045), (15, 804781227), (45, 268260409), (139, 86846895), (151, 79945155), (417, 28948965), (453, 26648385), (695, 17369379), (755, 15989031), (1251, 9649655), (1359, 8882795), (2085, 5789793), (2265, 5329677), (6255, 1929931), (6795, 1776559), (12781, 944505), (20989, 575145), (38343, 314835), (62967, 191715), (63905, 188901), (104945, 115029)]