12249225

素因数分解:

$3^4\times 5^2\times {\mathrm{23}}^1\times {\mathrm{263}}^1$

素因数の和:308

約数の個数: 60

約数和(自身を含む): 23766336

約数和(自身を除く): 11517111

約数列:

[1, 3, 5, 9, 15, 23, 25, 27, 45, 69, 75, 81, 115, 135, 207, 225, 263, 345, 405, 575, 621, 675, 789, 1035, 1315, 1725, 1863, 2025, 2367, 3105, 3945, 5175, 6049, 6575, 7101, 9315, 11835, 15525, 18147, 19725, 21303, 30245, 35505, 46575, 54441, 59175, 90735, 106515, 151225, 163323, 177525, 272205, 453675, 489969, 532575, 816615, 1361025, 2449845, 4083075, 12249225]

約数ペア:

[(1, 12249225), (3, 4083075), (5, 2449845), (9, 1361025), (15, 816615), (23, 532575), (25, 489969), (27, 453675), (45, 272205), (69, 177525), (75, 163323), (81, 151225), (115, 106515), (135, 90735), (207, 59175), (225, 54441), (263, 46575), (345, 35505), (405, 30245), (575, 21303), (621, 19725), (675, 18147), (789, 15525), (1035, 11835), (1315, 9315), (1725, 7101), (1863, 6575), (2025, 6049), (2367, 5175), (3105, 3945)]