902572945

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{87671}}^1$

素因数の和:87776

約数の個数: 16

約数和(自身を含む): 1136229120

約数和(自身を除く): 233656175

約数列:

[1, 5, 29, 71, 145, 355, 2059, 10295, 87671, 438355, 2542459, 6224641, 12712295, 31123205, 180514589, 902572945]

約数ペア:

[(1, 902572945), (5, 180514589), (29, 31123205), (71, 12712295), (145, 6224641), (355, 2542459), (2059, 438355), (10295, 87671)]