15208799645

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1\times {\mathrm{12119}}^1$

素因数の和:12629

約数の個数: 32

約数和(自身を含む): 20157984000

約数和(自身を除く): 4949184355

約数列:

[1, 5, 13, 43, 65, 215, 449, 559, 2245, 2795, 5837, 12119, 19307, 29185, 60595, 96535, 157547, 250991, 521117, 787735, 1254955, 2605585, 5441431, 6774521, 27207155, 33872605, 70738603, 233981533, 353693015, 1169907665, 3041759929, 15208799645]

約数ペア:

[(1, 15208799645), (5, 3041759929), (13, 1169907665), (43, 353693015), (65, 233981533), (215, 70738603), (449, 33872605), (559, 27207155), (2245, 6774521), (2795, 5441431), (5837, 2605585), (12119, 1254955), (19307, 787735), (29185, 521117), (60595, 250991), (96535, 157547)]