47142875

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{433}}^1$

素因数の和:528

約数の個数: 32

約数和(自身を含む): 64454208

約数和(自身を除く): 17311333

約数列:

[1, 5, 13, 25, 65, 67, 125, 325, 335, 433, 871, 1625, 1675, 2165, 4355, 5629, 8375, 10825, 21775, 28145, 29011, 54125, 108875, 140725, 145055, 377143, 703625, 725275, 1885715, 3626375, 9428575, 47142875]

約数ペア:

[(1, 47142875), (5, 9428575), (13, 3626375), (25, 1885715), (65, 725275), (67, 703625), (125, 377143), (325, 145055), (335, 140725), (433, 108875), (871, 54125), (1625, 29011), (1675, 28145), (2165, 21775), (4355, 10825), (5629, 8375)]