138683075

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{197}}^1\times {\mathrm{971}}^1$

素因数の和:1207

約数の個数: 24

約数和(自身を含む): 178984080

約数和(自身を除く): 40301005

約数列:

[1, 5, 25, 29, 145, 197, 725, 971, 985, 4855, 4925, 5713, 24275, 28159, 28565, 140795, 142825, 191287, 703975, 956435, 4782175, 5547323, 27736615, 138683075]

約数ペア:

[(1, 138683075), (5, 27736615), (25, 5547323), (29, 4782175), (145, 956435), (197, 703975), (725, 191287), (971, 142825), (985, 140795), (4855, 28565), (4925, 28159), (5713, 24275)]