47794025

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{239}}^1\times {\mathrm{421}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 62793600

約数和(自身を除く): 14999575

約数列:

[1, 5, 19, 25, 95, 239, 421, 475, 1195, 2105, 4541, 5975, 7999, 10525, 22705, 39995, 100619, 113525, 199975, 503095, 1911761, 2515475, 9558805, 47794025]

約数ペア:

[(1, 47794025), (5, 9558805), (19, 2515475), (25, 1911761), (95, 503095), (239, 199975), (421, 113525), (475, 100619), (1195, 39995), (2105, 22705), (4541, 10525), (5975, 7999)]