189762625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{3767}}^1$

素因数の和:3826

約数の個数: 32

約数和(自身を含む): 263337984

約数和(自身を除く): 73575359

約数列:

[1, 5, 13, 25, 31, 65, 125, 155, 325, 403, 775, 1625, 2015, 3767, 3875, 10075, 18835, 48971, 50375, 94175, 116777, 244855, 470875, 583885, 1224275, 1518101, 2919425, 6121375, 7590505, 14597125, 37952525, 189762625]

約数ペア:

[(1, 189762625), (5, 37952525), (13, 14597125), (25, 7590505), (31, 6121375), (65, 2919425), (125, 1518101), (155, 1224275), (325, 583885), (403, 470875), (775, 244855), (1625, 116777), (2015, 94175), (3767, 50375), (3875, 48971), (10075, 18835)]