13869825

素因数分解:

$3^1\times 5^2\times {\mathrm{101}}^1\times {\mathrm{1831}}^1$

素因数の和:1945

約数の個数: 24

約数和(自身を含む): 23171136

約数和(自身を除く): 9301311

約数列:

[1, 3, 5, 15, 25, 75, 101, 303, 505, 1515, 1831, 2525, 5493, 7575, 9155, 27465, 45775, 137325, 184931, 554793, 924655, 2773965, 4623275, 13869825]

約数ペア:

[(1, 13869825), (3, 4623275), (5, 2773965), (15, 924655), (25, 554793), (75, 184931), (101, 137325), (303, 45775), (505, 27465), (1515, 9155), (1831, 7575), (2525, 5493)]