90187625

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{613}}^1$

素因数の和:746

約数の個数: 32

約数和(自身を含む): 124136064

約数和(自身を除く): 33948439

約数列:

[1, 5, 11, 25, 55, 107, 125, 275, 535, 613, 1177, 1375, 2675, 3065, 5885, 6743, 13375, 15325, 29425, 33715, 65591, 76625, 147125, 168575, 327955, 721501, 842875, 1639775, 3607505, 8198875, 18037525, 90187625]

約数ペア:

[(1, 90187625), (5, 18037525), (11, 8198875), (25, 3607505), (55, 1639775), (107, 842875), (125, 721501), (275, 327955), (535, 168575), (613, 147125), (1177, 76625), (1375, 65591), (2675, 33715), (3065, 29425), (5885, 15325), (6743, 13375)]