15276345

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{1993}}^1$

素因数の和:2081

約数の個数: 32

約数和(自身を含む): 28330752

約数和(自身を除く): 13054407

約数列:

[1, 3, 5, 7, 15, 21, 35, 73, 105, 219, 365, 511, 1095, 1533, 1993, 2555, 5979, 7665, 9965, 13951, 29895, 41853, 69755, 145489, 209265, 436467, 727445, 1018423, 2182335, 3055269, 5092115, 15276345]

約数ペア:

[(1, 15276345), (3, 5092115), (5, 3055269), (7, 2182335), (15, 1018423), (21, 727445), (35, 436467), (73, 209265), (105, 145489), (219, 69755), (365, 41853), (511, 29895), (1095, 13951), (1533, 9965), (1993, 7665), (2555, 5979)]