127319425

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{151}}^1\times {\mathrm{1163}}^1$

素因数の和:1353

約数の個数: 24

約数和(自身を含む): 164543040

約数和(自身を除く): 37223615

約数列:

[1, 5, 25, 29, 145, 151, 725, 755, 1163, 3775, 4379, 5815, 21895, 29075, 33727, 109475, 168635, 175613, 843175, 878065, 4390325, 5092777, 25463885, 127319425]

約数ペア:

[(1, 127319425), (5, 25463885), (25, 5092777), (29, 4390325), (145, 878065), (151, 843175), (725, 175613), (755, 168635), (1163, 109475), (3775, 33727), (4379, 29075), (5815, 21895)]