143727545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{21893}}^1$

素因数の和:22012

約数の個数: 16

約数和(自身を含む): 187587792

約数和(自身を除く): 43860247

約数列:

[1, 5, 13, 65, 101, 505, 1313, 6565, 21893, 109465, 284609, 1423045, 2211193, 11055965, 28745509, 143727545]

約数ペア:

[(1, 143727545), (5, 28745509), (13, 11055965), (65, 2211193), (101, 1423045), (505, 284609), (1313, 109465), (6565, 21893)]