15705665

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{3331}}^1$

素因数の和:3400

約数の個数: 16

約数和(自身を含む): 20151936

約数和(自身を除く): 4446271

約数列:

[1, 5, 23, 41, 115, 205, 943, 3331, 4715, 16655, 76613, 136571, 383065, 682855, 3141133, 15705665]

約数ペア:

[(1, 15705665), (5, 3141133), (23, 682855), (41, 383065), (115, 136571), (205, 76613), (943, 16655), (3331, 4715)]