201520241385

素因数分解:

$3^1\times 5^1\times {\mathrm{151}}^1\times {\mathrm{1171}}^1\times {\mathrm{75979}}^1$

素因数の和:77309

約数の個数: 32

約数和(自身を含む): 324849146880

約数和(自身を除く): 123328905495

約数列:

[1, 3, 5, 15, 151, 453, 755, 1171, 2265, 3513, 5855, 17565, 75979, 176821, 227937, 379895, 530463, 884105, 1139685, 2652315, 11472829, 34418487, 57364145, 88971409, 172092435, 266914227, 444857045, 1334571135, 13434682759, 40304048277, 67173413795, 201520241385]

約数ペア:

[(1, 201520241385), (3, 67173413795), (5, 40304048277), (15, 13434682759), (151, 1334571135), (453, 444857045), (755, 266914227), (1171, 172092435), (2265, 88971409), (3513, 57364145), (5855, 34418487), (17565, 11472829), (75979, 2652315), (176821, 1139685), (227937, 884105), (379895, 530463)]