204525045

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{267353}}^1$

素因数の和:267381

約数の個数: 24

約数和(自身を含む): 375365016

約数和(自身を除く): 170839971

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 153, 255, 765, 267353, 802059, 1336765, 2406177, 4010295, 4545001, 12030885, 13635003, 22725005, 40905009, 68175015, 204525045]

約数ペア:

[(1, 204525045), (3, 68175015), (5, 40905009), (9, 22725005), (15, 13635003), (17, 12030885), (45, 4545001), (51, 4010295), (85, 2406177), (153, 1336765), (255, 802059), (765, 267353)]