180813425

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{6703}}^1$

素因数の和:6809

約数の個数: 24

約数和(自身を含む): 244401024

約数和(自身を除く): 63587599

約数列:

[1, 5, 13, 25, 65, 83, 325, 415, 1079, 2075, 5395, 6703, 26975, 33515, 87139, 167575, 435695, 556349, 2178475, 2781745, 7232537, 13908725, 36162685, 180813425]

約数ペア:

[(1, 180813425), (5, 36162685), (13, 13908725), (25, 7232537), (65, 2781745), (83, 2178475), (325, 556349), (415, 435695), (1079, 167575), (2075, 87139), (5395, 33515), (6703, 26975)]