26487725

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{1579}}^1$

素因数の和:1661

約数の個数: 24

約数和(自身を含む): 36441120

約数和(自身を除く): 9953395

約数列:

[1, 5, 11, 25, 55, 61, 275, 305, 671, 1525, 1579, 3355, 7895, 16775, 17369, 39475, 86845, 96319, 434225, 481595, 1059509, 2407975, 5297545, 26487725]

約数ペア:

[(1, 26487725), (5, 5297545), (11, 2407975), (25, 1059509), (55, 481595), (61, 434225), (275, 96319), (305, 86845), (671, 39475), (1525, 17369), (1579, 16775), (3355, 7895)]