20024175

素因数分解:

$3^1\times 5^2\times {\mathrm{313}}^1\times {\mathrm{853}}^1$

素因数の和:1179

約数の個数: 24

約数和(自身を含む): 33251344

約数和(自身を除く): 13227169

約数列:

[1, 3, 5, 15, 25, 75, 313, 853, 939, 1565, 2559, 4265, 4695, 7825, 12795, 21325, 23475, 63975, 266989, 800967, 1334945, 4004835, 6674725, 20024175]

約数ペア:

[(1, 20024175), (3, 6674725), (5, 4004835), (15, 1334945), (25, 800967), (75, 266989), (313, 63975), (853, 23475), (939, 21325), (1565, 12795), (2559, 7825), (4265, 4695)]