25574625

素因数分解:

$3^2\times 5^3\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:327

約数の個数: 48

約数和(自身を含む): 46725120

約数和(自身を除く): 21150495

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 125, 127, 179, 225, 375, 381, 537, 635, 895, 1125, 1143, 1611, 1905, 2685, 3175, 4475, 5715, 8055, 9525, 13425, 15875, 22375, 22733, 28575, 40275, 47625, 67125, 68199, 113665, 142875, 201375, 204597, 340995, 568325, 1022985, 1704975, 2841625, 5114925, 8524875, 25574625]

約数ペア:

[(1, 25574625), (3, 8524875), (5, 5114925), (9, 2841625), (15, 1704975), (25, 1022985), (45, 568325), (75, 340995), (125, 204597), (127, 201375), (179, 142875), (225, 113665), (375, 68199), (381, 67125), (537, 47625), (635, 40275), (895, 28575), (1125, 22733), (1143, 22375), (1611, 15875), (1905, 13425), (2685, 9525), (3175, 8055), (4475, 5715)]