200765925

素因数分解:

$3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{6917}}^1$

素因数の和:6979

約数の個数: 48

約数和(自身を含む): 377446080

約数和(自身を除く): 176680155

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 129, 135, 215, 225, 387, 645, 675, 1075, 1161, 1935, 3225, 5805, 6917, 9675, 20751, 29025, 34585, 62253, 103755, 172925, 186759, 297431, 311265, 518775, 892293, 933795, 1487155, 1556325, 2676879, 4461465, 4668975, 7435775, 8030637, 13384395, 22307325, 40153185, 66921975, 200765925]

約数ペア:

[(1, 200765925), (3, 66921975), (5, 40153185), (9, 22307325), (15, 13384395), (25, 8030637), (27, 7435775), (43, 4668975), (45, 4461465), (75, 2676879), (129, 1556325), (135, 1487155), (215, 933795), (225, 892293), (387, 518775), (645, 311265), (675, 297431), (1075, 186759), (1161, 172925), (1935, 103755), (3225, 62253), (5805, 34585), (6917, 29025), (9675, 20751)]