66586875

素因数分解:

$3^1\times 5^4\times {\mathrm{17}}^1\times {\mathrm{2089}}^1$

素因数の和:2129

約数の個数: 40

約数和(自身を含む): 117524880

約数和(自身を除く): 50938005

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 125, 255, 375, 425, 625, 1275, 1875, 2089, 2125, 6267, 6375, 10445, 10625, 31335, 31875, 35513, 52225, 106539, 156675, 177565, 261125, 532695, 783375, 887825, 1305625, 2663475, 3916875, 4439125, 13317375, 22195625, 66586875]

約数ペア:

[(1, 66586875), (3, 22195625), (5, 13317375), (15, 4439125), (17, 3916875), (25, 2663475), (51, 1305625), (75, 887825), (85, 783375), (125, 532695), (255, 261125), (375, 177565), (425, 156675), (625, 106539), (1275, 52225), (1875, 35513), (2089, 31875), (2125, 31335), (6267, 10625), (6375, 10445)]