127609875

素因数分解:

$3^2\times 5^3\times {\mathrm{67}}^1\times {\mathrm{1693}}^1$

素因数の和:1781

約数の個数: 48

約数和(自身を含む): 233609376

約数和(自身を除く): 105999501

約数列:

[1, 3, 5, 9, 15, 25, 45, 67, 75, 125, 201, 225, 335, 375, 603, 1005, 1125, 1675, 1693, 3015, 5025, 5079, 8375, 8465, 15075, 15237, 25125, 25395, 42325, 75375, 76185, 113431, 126975, 211625, 340293, 380925, 567155, 634875, 1020879, 1701465, 1904625, 2835775, 5104395, 8507325, 14178875, 25521975, 42536625, 127609875]

約数ペア:

[(1, 127609875), (3, 42536625), (5, 25521975), (9, 14178875), (15, 8507325), (25, 5104395), (45, 2835775), (67, 1904625), (75, 1701465), (125, 1020879), (201, 634875), (225, 567155), (335, 380925), (375, 340293), (603, 211625), (1005, 126975), (1125, 113431), (1675, 76185), (1693, 75375), (3015, 42325), (5025, 25395), (5079, 25125), (8375, 15237), (8465, 15075)]