11950175

素因数分解:

$5^2\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{311}}^1$

素因数の和:403

約数の個数: 24

約数和(自身を含む): 15668640

約数和(自身を除く): 3718465

約数列:

[1, 5, 25, 29, 53, 145, 265, 311, 725, 1325, 1537, 1555, 7685, 7775, 9019, 16483, 38425, 45095, 82415, 225475, 412075, 478007, 2390035, 11950175]

約数ペア:

[(1, 11950175), (5, 2390035), (25, 478007), (29, 412075), (53, 225475), (145, 82415), (265, 45095), (311, 38425), (725, 16483), (1325, 9019), (1537, 7775), (1555, 7685)]