90680805

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{1049}}^1$

素因数の和:1190

約数の個数: 48

約数和(自身を含む): 168058800

約数和(自身を除く): 77377995

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 113, 153, 255, 339, 565, 765, 1017, 1049, 1695, 1921, 3147, 5085, 5245, 5763, 9441, 9605, 15735, 17289, 17833, 28815, 47205, 53499, 86445, 89165, 118537, 160497, 267495, 355611, 592685, 802485, 1066833, 1778055, 2015129, 5334165, 6045387, 10075645, 18136161, 30226935, 90680805]

約数ペア:

[(1, 90680805), (3, 30226935), (5, 18136161), (9, 10075645), (15, 6045387), (17, 5334165), (45, 2015129), (51, 1778055), (85, 1066833), (113, 802485), (153, 592685), (255, 355611), (339, 267495), (565, 160497), (765, 118537), (1017, 89165), (1049, 86445), (1695, 53499), (1921, 47205), (3147, 28815), (5085, 17833), (5245, 17289), (5763, 15735), (9441, 9605)]