201991875

素因数分解:

$3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{6337}}^1$

素因数の和:6377

約数の個数: 40

約数和(自身を含む): 356398416

約数和(自身を除く): 154406541

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 625, 1275, 1875, 2125, 6337, 6375, 10625, 19011, 31685, 31875, 95055, 107729, 158425, 323187, 475275, 538645, 792125, 1615935, 2376375, 2693225, 3960625, 8079675, 11881875, 13466125, 40398375, 67330625, 201991875]

約数ペア:

[(1, 201991875), (3, 67330625), (5, 40398375), (15, 13466125), (17, 11881875), (25, 8079675), (51, 3960625), (75, 2693225), (85, 2376375), (125, 1615935), (255, 792125), (375, 538645), (425, 475275), (625, 323187), (1275, 158425), (1875, 107729), (2125, 95055), (6337, 31875), (6375, 31685), (10625, 19011)]