25847469

素因数分解:

$3^2\times {\mathrm{23}}^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:202

約数の個数: 36

約数和(自身を含む): 40114620

約数和(自身を除く): 14267151

約数列:

[1, 3, 9, 23, 61, 69, 89, 183, 207, 267, 529, 549, 801, 1403, 1587, 2047, 4209, 4761, 5429, 6141, 12627, 16287, 18423, 32269, 47081, 48861, 96807, 124867, 141243, 290421, 374601, 423729, 1123803, 2871941, 8615823, 25847469]

約数ペア:

[(1, 25847469), (3, 8615823), (9, 2871941), (23, 1123803), (61, 423729), (69, 374601), (89, 290421), (183, 141243), (207, 124867), (267, 96807), (529, 48861), (549, 47081), (801, 32269), (1403, 18423), (1587, 16287), (2047, 12627), (4209, 6141), (4761, 5429)]