13078365

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1$

素因数の和:557

約数の個数: 32

約数和(自身を含む): 22281600

約数和(自身を除く): 9203235

約数列:

[1, 3, 5, 15, 19, 57, 95, 109, 285, 327, 421, 545, 1263, 1635, 2071, 2105, 6213, 6315, 7999, 10355, 23997, 31065, 39995, 45889, 119985, 137667, 229445, 688335, 871891, 2615673, 4359455, 13078365]

約数ペア:

[(1, 13078365), (3, 4359455), (5, 2615673), (15, 871891), (19, 688335), (57, 229445), (95, 137667), (109, 119985), (285, 45889), (327, 39995), (421, 31065), (545, 23997), (1263, 10355), (1635, 7999), (2071, 6315), (2105, 6213)]