156900225

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{123059}}^1$

素因数の和:123089

約数の個数: 24

約数和(自身を含む): 274669920

約数和(自身を除く): 117769695

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 425, 1275, 123059, 369177, 615295, 1845885, 2092003, 3076475, 6276009, 9229425, 10460015, 31380045, 52300075, 156900225]

約数ペア:

[(1, 156900225), (3, 52300075), (5, 31380045), (15, 10460015), (17, 9229425), (25, 6276009), (51, 3076475), (75, 2092003), (85, 1845885), (255, 615295), (425, 369177), (1275, 123059)]