201447125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{239}}^1\times {\mathrm{613}}^1$

素因数の和:878

約数の個数: 32

約数和(自身を含む): 275857920

約数和(自身を除く): 74410795

約数列:

[1, 5, 11, 25, 55, 125, 239, 275, 613, 1195, 1375, 2629, 3065, 5975, 6743, 13145, 15325, 29875, 33715, 65725, 76625, 146507, 168575, 328625, 732535, 842875, 1611577, 3662675, 8057885, 18313375, 40289425, 201447125]

約数ペア:

[(1, 201447125), (5, 40289425), (11, 18313375), (25, 8057885), (55, 3662675), (125, 1611577), (239, 842875), (275, 732535), (613, 328625), (1195, 168575), (1375, 146507), (2629, 76625), (3065, 65725), (5975, 33715), (6743, 29875), (13145, 15325)]