9917513985

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{2777}}^1\times {\mathrm{5807}}^1$

素因数の和:8633

約数の個数: 32

約数和(自身を含む): 16263700992

約数和(自身を除く): 6346187007

約数列:

[1, 3, 5, 15, 41, 123, 205, 615, 2777, 5807, 8331, 13885, 17421, 29035, 41655, 87105, 113857, 238087, 341571, 569285, 714261, 1190435, 1707855, 3571305, 16126039, 48378117, 80630195, 241890585, 661167599, 1983502797, 3305837995, 9917513985]

約数ペア:

[(1, 9917513985), (3, 3305837995), (5, 1983502797), (15, 661167599), (41, 241890585), (123, 80630195), (205, 48378117), (615, 16126039), (2777, 3571305), (5807, 1707855), (8331, 1190435), (13885, 714261), (17421, 569285), (29035, 341571), (41655, 238087), (87105, 113857)]