396413377925

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{977}}^1\times {\mathrm{559649}}^1$

素因数の和:560665

約数の個数: 24

約数和(自身を含む): 509024061000

約数和(自身を除く): 112610683075

約数列:

[1, 5, 25, 29, 145, 725, 977, 4885, 24425, 28333, 141665, 559649, 708325, 2798245, 13991225, 16229821, 81149105, 405745525, 546777073, 2733885365, 13669426825, 15856535117, 79282675585, 396413377925]

約数ペア:

[(1, 396413377925), (5, 79282675585), (25, 15856535117), (29, 13669426825), (145, 2733885365), (725, 546777073), (977, 405745525), (4885, 81149105), (24425, 16229821), (28333, 13991225), (141665, 2798245), (559649, 708325)]