164039225

素因数分解:

$5^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{32323}}^1$

素因数の和:32369

約数の個数: 24

約数和(自身を含む): 240490560

約数和(自身を除く): 76451335

約数列:

[1, 5, 7, 25, 29, 35, 145, 175, 203, 725, 1015, 5075, 32323, 161615, 226261, 808075, 937367, 1131305, 4686835, 5656525, 6561569, 23434175, 32807845, 164039225]

約数ペア:

[(1, 164039225), (5, 32807845), (7, 23434175), (25, 6561569), (29, 5656525), (35, 4686835), (145, 1131305), (175, 937367), (203, 808075), (725, 226261), (1015, 161615), (5075, 32323)]