169480225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{3529}}^1$

素因数の和:3669

約数の個数: 24

約数和(自身を含む): 224550360

約数和(自身を除く): 55070135

約数列:

[1, 5, 17, 25, 85, 113, 425, 565, 1921, 2825, 3529, 9605, 17645, 48025, 59993, 88225, 299965, 398777, 1499825, 1993885, 6779209, 9969425, 33896045, 169480225]

約数ペア:

[(1, 169480225), (5, 33896045), (17, 9969425), (25, 6779209), (85, 1993885), (113, 1499825), (425, 398777), (565, 299965), (1921, 88225), (2825, 59993), (3529, 48025), (9605, 17645)]