917260025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{167}}^1\times {\mathrm{19973}}^1$

素因数の和:20161

約数の個数: 24

約数和(自身を含む): 1248295104

約数和(自身を除く): 331035079

約数列:

[1, 5, 11, 25, 55, 167, 275, 835, 1837, 4175, 9185, 19973, 45925, 99865, 219703, 499325, 1098515, 3335491, 5492575, 16677455, 36690401, 83387275, 183452005, 917260025]

約数ペア:

[(1, 917260025), (5, 183452005), (11, 83387275), (25, 36690401), (55, 16677455), (167, 5492575), (275, 3335491), (835, 1098515), (1837, 499325), (4175, 219703), (9185, 99865), (19973, 45925)]