25759845

素因数分解:

$3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{151}}^1\times {\mathrm{223}}^1$

素因数の和:402

約数の個数: 48

約数和(自身を含む): 47803392

約数和(自身を除く): 22043547

約数列:

[1, 3, 5, 9, 15, 17, 45, 51, 85, 151, 153, 223, 255, 453, 669, 755, 765, 1115, 1359, 2007, 2265, 2567, 3345, 3791, 6795, 7701, 10035, 11373, 12835, 18955, 23103, 33673, 34119, 38505, 56865, 101019, 115515, 168365, 170595, 303057, 505095, 572441, 1515285, 1717323, 2862205, 5151969, 8586615, 25759845]

約数ペア:

[(1, 25759845), (3, 8586615), (5, 5151969), (9, 2862205), (15, 1717323), (17, 1515285), (45, 572441), (51, 505095), (85, 303057), (151, 170595), (153, 168365), (223, 115515), (255, 101019), (453, 56865), (669, 38505), (755, 34119), (765, 33673), (1115, 23103), (1359, 18955), (2007, 12835), (2265, 11373), (2567, 10035), (3345, 7701), (3791, 6795)]