65738075

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{2437}}^1$

素因数の和:2543

約数の個数: 24

約数和(自身を含む): 88879728

約数和(自身を除く): 23141653

約数列:

[1, 5, 13, 25, 65, 83, 325, 415, 1079, 2075, 2437, 5395, 12185, 26975, 31681, 60925, 158405, 202271, 792025, 1011355, 2629523, 5056775, 13147615, 65738075]

約数ペア:

[(1, 65738075), (5, 13147615), (13, 5056775), (25, 2629523), (65, 1011355), (83, 792025), (325, 202271), (415, 158405), (1079, 60925), (2075, 31681), (2437, 26975), (5395, 12185)]