54450545

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{29}}^2\times {\mathrm{563}}^1$

素因数の和:649

約数の個数: 24

約数和(自身を含む): 70739136

約数和(自身を除く): 16288591

約数列:

[1, 5, 23, 29, 115, 145, 563, 667, 841, 2815, 3335, 4205, 12949, 16327, 19343, 64745, 81635, 96715, 375521, 473483, 1877605, 2367415, 10890109, 54450545]

約数ペア:

[(1, 54450545), (5, 10890109), (23, 2367415), (29, 1877605), (115, 473483), (145, 375521), (563, 96715), (667, 81635), (841, 64745), (2815, 19343), (3335, 16327), (4205, 12949)]