15938065

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{22291}}^1$

素因数の和:22320

約数の個数: 16

約数和(自身を含む): 22470336

約数和(自身を除く): 6532271

約数列:

[1, 5, 11, 13, 55, 65, 143, 715, 22291, 111455, 245201, 289783, 1226005, 1448915, 3187613, 15938065]

約数ペア:

[(1, 15938065), (5, 3187613), (11, 1448915), (13, 1226005), (55, 289783), (65, 245201), (143, 111455), (715, 22291)]