27700475

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{383}}^1$

素因数の和:667

約数の個数: 24

約数和(自身を含む): 37711872

約数和(自身を除く): 10011397

約数列:

[1, 5, 11, 25, 55, 263, 275, 383, 1315, 1915, 2893, 4213, 6575, 9575, 14465, 21065, 72325, 100729, 105325, 503645, 1108019, 2518225, 5540095, 27700475]

約数ペア:

[(1, 27700475), (5, 5540095), (11, 2518225), (25, 1108019), (55, 503645), (263, 105325), (275, 100729), (383, 72325), (1315, 21065), (1915, 14465), (2893, 9575), (4213, 6575)]