25082379

素因数分解:

$3^4\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1427}}^1$

素因数の和:1477

約数の個数: 40

約数和(自身を含む): 44233728

約数和(自身を除く): 19151349

約数列:

[1, 3, 7, 9, 21, 27, 31, 63, 81, 93, 189, 217, 279, 567, 651, 837, 1427, 1953, 2511, 4281, 5859, 9989, 12843, 17577, 29967, 38529, 44237, 89901, 115587, 132711, 269703, 309659, 398133, 809109, 928977, 1194399, 2786931, 3583197, 8360793, 25082379]

約数ペア:

[(1, 25082379), (3, 8360793), (7, 3583197), (9, 2786931), (21, 1194399), (27, 928977), (31, 809109), (63, 398133), (81, 309659), (93, 269703), (189, 132711), (217, 115587), (279, 89901), (567, 44237), (651, 38529), (837, 29967), (1427, 17577), (1953, 12843), (2511, 9989), (4281, 5859)]