74832725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{16007}}^1$

素因数の和:16045

約数の個数: 24

約数和(自身を含む): 107189568

約数和(自身を除く): 32356843

約数列:

[1, 5, 11, 17, 25, 55, 85, 187, 275, 425, 935, 4675, 16007, 80035, 176077, 272119, 400175, 880385, 1360595, 2993309, 4401925, 6802975, 14966545, 74832725]

約数ペア:

[(1, 74832725), (5, 14966545), (11, 6802975), (17, 4401925), (25, 2993309), (55, 1360595), (85, 880385), (187, 400175), (275, 272119), (425, 176077), (935, 80035), (4675, 16007)]