286387875

素因数分解:

$3^2\times 5^3\times {\mathrm{193}}^1\times {\mathrm{1319}}^1$

素因数の和:1533

約数の個数: 48

約数和(自身を含む): 519330240

約数和(自身を除く): 232942365

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 193, 225, 375, 579, 965, 1125, 1319, 1737, 2895, 3957, 4825, 6595, 8685, 11871, 14475, 19785, 24125, 32975, 43425, 59355, 72375, 98925, 164875, 217125, 254567, 296775, 494625, 763701, 1272835, 1483875, 2291103, 3818505, 6364175, 11455515, 19092525, 31820875, 57277575, 95462625, 286387875]

約数ペア:

[(1, 286387875), (3, 95462625), (5, 57277575), (9, 31820875), (15, 19092525), (25, 11455515), (45, 6364175), (75, 3818505), (125, 2291103), (193, 1483875), (225, 1272835), (375, 763701), (579, 494625), (965, 296775), (1125, 254567), (1319, 217125), (1737, 164875), (2895, 98925), (3957, 72375), (4825, 59355), (6595, 43425), (8685, 32975), (11871, 24125), (14475, 19785)]