157629525

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{123631}}^1$

素因数の和:123661

約数の個数: 24

約数和(自身を含む): 275946624

約数和(自身を除く): 118317099

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 123631, 370893, 618155, 1854465, 2101727, 3090775, 6305181, 9272325, 10508635, 31525905, 52543175, 157629525]

約数ペア:

[(1, 157629525), (3, 52543175), (5, 31525905), (15, 10508635), (17, 9272325), (25, 6305181), (51, 3090775), (75, 2101727), (85, 1854465), (255, 618155), (425, 370893), (1275, 123631)]