57272875

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1811}}^1$

素因数の和:1860

約数の個数: 32

約数和(自身を含む): 81409536

約数和(自身を除く): 24136661

約数列:

[1, 5, 11, 23, 25, 55, 115, 125, 253, 275, 575, 1265, 1375, 1811, 2875, 6325, 9055, 19921, 31625, 41653, 45275, 99605, 208265, 226375, 458183, 498025, 1041325, 2290915, 2490125, 5206625, 11454575, 57272875]

約数ペア:

[(1, 57272875), (5, 11454575), (11, 5206625), (23, 2490125), (25, 2290915), (55, 1041325), (115, 498025), (125, 458183), (253, 226375), (275, 208265), (575, 99605), (1265, 45275), (1375, 41653), (1811, 31625), (2875, 19921), (6325, 9055)]