3865990655

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{241}}^1\times {\mathrm{4603}}^1$

素因数の和:4907

約数の個数: 32

約数和(自身を含む): 5053866048

約数和(自身を除く): 1187875393

約数列:

[1, 5, 17, 41, 85, 205, 241, 697, 1205, 3485, 4097, 4603, 9881, 20485, 23015, 49405, 78251, 167977, 188723, 391255, 839885, 943615, 1109323, 3208291, 5546615, 16041455, 18858491, 45482243, 94292455, 227411215, 773198131, 3865990655]

約数ペア:

[(1, 3865990655), (5, 773198131), (17, 227411215), (41, 94292455), (85, 45482243), (205, 18858491), (241, 16041455), (697, 5546615), (1205, 3208291), (3485, 1109323), (4097, 943615), (4603, 839885), (9881, 391255), (20485, 188723), (23015, 167977), (49405, 78251)]