31282735

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{29}}^1\times {\mathrm{1783}}^1$

素因数の和:1839

約数の個数: 24

約数和(自身を含む): 42708960

約数和(自身を除く): 11426225

約数列:

[1, 5, 11, 29, 55, 121, 145, 319, 605, 1595, 1783, 3509, 8915, 17545, 19613, 51707, 98065, 215743, 258535, 568777, 1078715, 2843885, 6256547, 31282735]

約数ペア:

[(1, 31282735), (5, 6256547), (11, 2843885), (29, 1078715), (55, 568777), (121, 258535), (145, 215743), (319, 98065), (605, 51707), (1595, 19613), (1783, 17545), (3509, 8915)]