473317825

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{53}}^1\times {\mathrm{21013}}^1$

素因数の和:21093

約数の個数: 24

約数和(自身を含む): 633193848

約数和(自身を除く): 159876023

約数列:

[1, 5, 17, 25, 53, 85, 265, 425, 901, 1325, 4505, 21013, 22525, 105065, 357221, 525325, 1113689, 1786105, 5568445, 8930525, 18932713, 27842225, 94663565, 473317825]

約数ペア:

[(1, 473317825), (5, 94663565), (17, 27842225), (25, 18932713), (53, 8930525), (85, 5568445), (265, 1786105), (425, 1113689), (901, 525325), (1325, 357221), (4505, 105065), (21013, 22525)]