90141255

素因数分解:

$3^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9677}}^1$

素因数の和:9717

約数の個数: 40

約数和(自身を含む): 168629472

約数和(自身を除く): 78488217

約数列:

[1, 3, 5, 9, 15, 23, 27, 45, 69, 81, 115, 135, 207, 345, 405, 621, 1035, 1863, 3105, 9315, 9677, 29031, 48385, 87093, 145155, 222571, 261279, 435465, 667713, 783837, 1112855, 1306395, 2003139, 3338565, 3919185, 6009417, 10015695, 18028251, 30047085, 90141255]

約数ペア:

[(1, 90141255), (3, 30047085), (5, 18028251), (9, 10015695), (15, 6009417), (23, 3919185), (27, 3338565), (45, 2003139), (69, 1306395), (81, 1112855), (115, 783837), (135, 667713), (207, 435465), (345, 261279), (405, 222571), (621, 145155), (1035, 87093), (1863, 48385), (3105, 29031), (9315, 9677)]