201533825

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{89}}^1\times {\mathrm{1709}}^1$

素因数の和:1861

約数の個数: 24

約数和(自身を含む): 257628600

約数和(自身を除く): 56094775

約数列:

[1, 5, 25, 53, 89, 265, 445, 1325, 1709, 2225, 4717, 8545, 23585, 42725, 90577, 117925, 152101, 452885, 760505, 2264425, 3802525, 8061353, 40306765, 201533825]

約数ペア:

[(1, 201533825), (5, 40306765), (25, 8061353), (53, 3802525), (89, 2264425), (265, 760505), (445, 452885), (1325, 152101), (1709, 117925), (2225, 90577), (4717, 42725), (8545, 23585)]