20174836825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{823}}^1\times {\mathrm{6857}}^1$

素因数の和:7714

約数の個数: 48

約数和(自身を含む): 29430366336

約数和(自身を除く): 9255529511

約数列:

[1, 5, 11, 13, 25, 55, 65, 143, 275, 325, 715, 823, 3575, 4115, 6857, 9053, 10699, 20575, 34285, 45265, 53495, 75427, 89141, 117689, 171425, 226325, 267475, 377135, 445705, 588445, 980551, 1885675, 2228525, 2942225, 4902755, 5643311, 24513775, 28216555, 62076421, 73363043, 141082775, 310382105, 366815215, 806993473, 1551910525, 1834076075, 4034967365, 20174836825]

約数ペア:

[(1, 20174836825), (5, 4034967365), (11, 1834076075), (13, 1551910525), (25, 806993473), (55, 366815215), (65, 310382105), (143, 141082775), (275, 73363043), (325, 62076421), (715, 28216555), (823, 24513775), (3575, 5643311), (4115, 4902755), (6857, 2942225), (9053, 2228525), (10699, 1885675), (20575, 980551), (34285, 588445), (45265, 445705), (53495, 377135), (75427, 267475), (89141, 226325), (117689, 171425)]