204517875

素因数分解:

$3^1\times 5^3\times {\mathrm{379}}^1\times {\mathrm{1439}}^1$

素因数の和:1836

約数の個数: 32

約数和(自身を含む): 341452800

約数和(自身を除く): 136934925

約数列:

[1, 3, 5, 15, 25, 75, 125, 375, 379, 1137, 1439, 1895, 4317, 5685, 7195, 9475, 21585, 28425, 35975, 47375, 107925, 142125, 179875, 539625, 545381, 1636143, 2726905, 8180715, 13634525, 40903575, 68172625, 204517875]

約数ペア:

[(1, 204517875), (3, 68172625), (5, 40903575), (15, 13634525), (25, 8180715), (75, 2726905), (125, 1636143), (375, 545381), (379, 539625), (1137, 179875), (1439, 142125), (1895, 107925), (4317, 47375), (5685, 35975), (7195, 28425), (9475, 21585)]