129675375

素因数分解:

$3^2\times 5^3\times {\mathrm{73}}^1\times {\mathrm{1579}}^1$

素因数の和:1673

約数の個数: 48

約数和(自身を含む): 237113760

約数和(自身を除く): 107438385

約数列:

[1, 3, 5, 9, 15, 25, 45, 73, 75, 125, 219, 225, 365, 375, 657, 1095, 1125, 1579, 1825, 3285, 4737, 5475, 7895, 9125, 14211, 16425, 23685, 27375, 39475, 71055, 82125, 115267, 118425, 197375, 345801, 355275, 576335, 592125, 1037403, 1729005, 1776375, 2881675, 5187015, 8645025, 14408375, 25935075, 43225125, 129675375]

約数ペア:

[(1, 129675375), (3, 43225125), (5, 25935075), (9, 14408375), (15, 8645025), (25, 5187015), (45, 2881675), (73, 1776375), (75, 1729005), (125, 1037403), (219, 592125), (225, 576335), (365, 355275), (375, 345801), (657, 197375), (1095, 118425), (1125, 115267), (1579, 82125), (1825, 71055), (3285, 39475), (4737, 27375), (5475, 23685), (7895, 16425), (9125, 14211)]