90163665

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^2\times {\mathrm{2311}}^1$

素因数の和:2359

約数の個数: 48

約数和(自身を含む): 170348160

約数和(自身を除く): 80184495

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 85, 135, 153, 255, 289, 459, 765, 867, 1445, 2295, 2311, 2601, 4335, 6933, 7803, 11555, 13005, 20799, 34665, 39015, 39287, 62397, 103995, 117861, 196435, 311985, 353583, 589305, 667879, 1060749, 1767915, 2003637, 3339395, 5303745, 6010911, 10018185, 18032733, 30054555, 90163665]

約数ペア:

[(1, 90163665), (3, 30054555), (5, 18032733), (9, 10018185), (15, 6010911), (17, 5303745), (27, 3339395), (45, 2003637), (51, 1767915), (85, 1060749), (135, 667879), (153, 589305), (255, 353583), (289, 311985), (459, 196435), (765, 117861), (867, 103995), (1445, 62397), (2295, 39287), (2311, 39015), (2601, 34665), (4335, 20799), (6933, 13005), (7803, 11555)]