7222365

素因数分解:

$3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1049}}^1$

素因数の和:1083

約数の個数: 40

約数和(自身を含む): 13721400

約数和(自身を除く): 6499035

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 81, 85, 135, 153, 255, 405, 459, 765, 1049, 1377, 2295, 3147, 5245, 6885, 9441, 15735, 17833, 28323, 47205, 53499, 84969, 89165, 141615, 160497, 267495, 424845, 481491, 802485, 1444473, 2407455, 7222365]

約数ペア:

[(1, 7222365), (3, 2407455), (5, 1444473), (9, 802485), (15, 481491), (17, 424845), (27, 267495), (45, 160497), (51, 141615), (81, 89165), (85, 84969), (135, 53499), (153, 47205), (255, 28323), (405, 17833), (459, 15735), (765, 9441), (1049, 6885), (1377, 5245), (2295, 3147)]