13115015

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{191}}^1\times {\mathrm{443}}^1$

素因数の和:670

約数の個数: 16

約数和(自身を含む): 16367616

約数和(自身を除く): 3252601

約数列:

[1, 5, 31, 155, 191, 443, 955, 2215, 5921, 13733, 29605, 68665, 84613, 423065, 2623003, 13115015]

約数ペア:

[(1, 13115015), (5, 2623003), (31, 423065), (155, 84613), (191, 68665), (443, 29605), (955, 13733), (2215, 5921)]