13000015

素因数分解:

$5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{6089}}^1$

素因数の和:6162

約数の個数: 16

約数和(自身を含む): 18123840

約数和(自身を除く): 5123825

約数列:

[1, 5, 7, 35, 61, 305, 427, 2135, 6089, 30445, 42623, 213115, 371429, 1857145, 2600003, 13000015]

約数ペア:

[(1, 13000015), (5, 2600003), (7, 1857145), (35, 371429), (61, 213115), (305, 42623), (427, 30445), (2135, 6089)]