80343825

素因数分解:

$3^1\times 5^2\times {\mathrm{383}}^1\times {\mathrm{2797}}^1$

素因数の和:3193

約数の個数: 24

約数和(自身を含む): 133229568

約数和(自身を除く): 52885743

約数列:

[1, 3, 5, 15, 25, 75, 383, 1149, 1915, 2797, 5745, 8391, 9575, 13985, 28725, 41955, 69925, 209775, 1071251, 3213753, 5356255, 16068765, 26781275, 80343825]

約数ペア:

[(1, 80343825), (3, 26781275), (5, 16068765), (15, 5356255), (25, 3213753), (75, 1071251), (383, 209775), (1149, 69925), (1915, 41955), (2797, 28725), (5745, 13985), (8391, 9575)]