486609825

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{389}}^1\times {\mathrm{1283}}^1$

素因数の和:1698

約数の個数: 48

約数和(自身を含む): 869319360

約数和(自身を除く): 382709535

約数列:

[1, 3, 5, 13, 15, 25, 39, 65, 75, 195, 325, 389, 975, 1167, 1283, 1945, 3849, 5057, 5835, 6415, 9725, 15171, 16679, 19245, 25285, 29175, 32075, 50037, 75855, 83395, 96225, 126425, 250185, 379275, 416975, 499087, 1250925, 1497261, 2495435, 6488131, 7486305, 12477175, 19464393, 32440655, 37431525, 97321965, 162203275, 486609825]

約数ペア:

[(1, 486609825), (3, 162203275), (5, 97321965), (13, 37431525), (15, 32440655), (25, 19464393), (39, 12477175), (65, 7486305), (75, 6488131), (195, 2495435), (325, 1497261), (389, 1250925), (975, 499087), (1167, 416975), (1283, 379275), (1945, 250185), (3849, 126425), (5057, 96225), (5835, 83395), (6415, 75855), (9725, 50037), (15171, 32075), (16679, 29175), (19245, 25285)]