87848875

素因数分解:

$5^3\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{787}}^1$

素因数の和:868

約数の個数: 32

約数和(自身を含む): 118010880

約数和(自身を除く): 30162005

約数列:

[1, 5, 19, 25, 47, 95, 125, 235, 475, 787, 893, 1175, 2375, 3935, 4465, 5875, 14953, 19675, 22325, 36989, 74765, 98375, 111625, 184945, 373825, 702791, 924725, 1869125, 3513955, 4623625, 17569775, 87848875]

約数ペア:

[(1, 87848875), (5, 17569775), (19, 4623625), (25, 3513955), (47, 1869125), (95, 924725), (125, 702791), (235, 373825), (475, 184945), (787, 111625), (893, 98375), (1175, 74765), (2375, 36989), (3935, 22325), (4465, 19675), (5875, 14953)]