2407455

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1049}}^1$

素因数の和:1080

約数の個数: 32

約数和(自身を含む): 4536000

約数和(自身を除く): 2128545

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 459, 765, 1049, 2295, 3147, 5245, 9441, 15735, 17833, 28323, 47205, 53499, 89165, 141615, 160497, 267495, 481491, 802485, 2407455]

約数ペア:

[(1, 2407455), (3, 802485), (5, 481491), (9, 267495), (15, 160497), (17, 141615), (27, 89165), (45, 53499), (51, 47205), (85, 28323), (135, 17833), (153, 15735), (255, 9441), (459, 5245), (765, 3147), (1049, 2295)]