12163005

素因数分解:

$3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{8719}}^1$

素因数の和:8761

約数の個数: 24

約数和(自身を含む): 21765120

約数和(自身を除く): 9602115

約数列:

[1, 3, 5, 9, 15, 31, 45, 93, 155, 279, 465, 1395, 8719, 26157, 43595, 78471, 130785, 270289, 392355, 810867, 1351445, 2432601, 4054335, 12163005]

約数ペア:

[(1, 12163005), (3, 4054335), (5, 2432601), (9, 1351445), (15, 810867), (31, 392355), (45, 270289), (93, 130785), (155, 78471), (279, 43595), (465, 26157), (1395, 8719)]