52761875

素因数分解:

$5^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 40

約数和(自身を含む): 70852320

約数和(自身を除く): 18090445

約数列:

[1, 5, 25, 29, 41, 71, 125, 145, 205, 355, 625, 725, 1025, 1189, 1775, 2059, 2911, 3625, 5125, 5945, 8875, 10295, 14555, 18125, 25625, 29725, 44375, 51475, 72775, 84419, 148625, 257375, 363875, 422095, 743125, 1286875, 1819375, 2110475, 10552375, 52761875]

約数ペア:

[(1, 52761875), (5, 10552375), (25, 2110475), (29, 1819375), (41, 1286875), (71, 743125), (125, 422095), (145, 363875), (205, 257375), (355, 148625), (625, 84419), (725, 72775), (1025, 51475), (1189, 44375), (1775, 29725), (2059, 25625), (2911, 18125), (3625, 14555), (5125, 10295), (5945, 8875)]