26251815

素因数分解:

$3^1\times 5^1\times {\mathrm{29}}^2\times {\mathrm{2081}}^1$

素因数の和:2147

約数の個数: 24

約数和(自身を含む): 43522128

約数和(自身を除く): 17270313

約数列:

[1, 3, 5, 15, 29, 87, 145, 435, 841, 2081, 2523, 4205, 6243, 10405, 12615, 31215, 60349, 181047, 301745, 905235, 1750121, 5250363, 8750605, 26251815]

約数ペア:

[(1, 26251815), (3, 8750605), (5, 5250363), (15, 1750121), (29, 905235), (87, 301745), (145, 181047), (435, 60349), (841, 31215), (2081, 12615), (2523, 10405), (4205, 6243)]