8480857575

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{350087}}^1$

素因数の和:350136

約数の個数: 48

約数和(自身を含む): 15627928320

約数和(自身を除く): 7147070745

約数列:

[1, 3, 5, 15, 17, 19, 25, 51, 57, 75, 85, 95, 255, 285, 323, 425, 475, 969, 1275, 1425, 1615, 4845, 8075, 24225, 350087, 1050261, 1750435, 5251305, 5951479, 6651653, 8752175, 17854437, 19954959, 26256525, 29757395, 33258265, 89272185, 99774795, 113078101, 148786975, 166291325, 339234303, 446360925, 498873975, 565390505, 1696171515, 2826952525, 8480857575]

約数ペア:

[(1, 8480857575), (3, 2826952525), (5, 1696171515), (15, 565390505), (17, 498873975), (19, 446360925), (25, 339234303), (51, 166291325), (57, 148786975), (75, 113078101), (85, 99774795), (95, 89272185), (255, 33258265), (285, 29757395), (323, 26256525), (425, 19954959), (475, 17854437), (969, 8752175), (1275, 6651653), (1425, 5951479), (1615, 5251305), (4845, 1750435), (8075, 1050261), (24225, 350087)]