25792875

素因数分解:

$3^2\times 5^3\times {\mathrm{101}}^1\times {\mathrm{227}}^1$

素因数の和:349

約数の個数: 48

約数和(自身を含む): 47163168

約数和(自身を除く): 21370293

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 101, 125, 225, 227, 303, 375, 505, 681, 909, 1125, 1135, 1515, 2043, 2525, 3405, 4545, 5675, 7575, 10215, 12625, 17025, 22725, 22927, 28375, 37875, 51075, 68781, 85125, 113625, 114635, 206343, 255375, 343905, 573175, 1031715, 1719525, 2865875, 5158575, 8597625, 25792875]

約数ペア:

[(1, 25792875), (3, 8597625), (5, 5158575), (9, 2865875), (15, 1719525), (25, 1031715), (45, 573175), (75, 343905), (101, 255375), (125, 206343), (225, 114635), (227, 113625), (303, 85125), (375, 68781), (505, 51075), (681, 37875), (909, 28375), (1125, 22927), (1135, 22725), (1515, 17025), (2043, 12625), (2525, 10215), (3405, 7575), (4545, 5675)]