73432825

素因数分解:

$5^2\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{353}}^1$

素因数の和:573

約数の個数: 24

約数和(自身を含む): 93630168

約数和(自身を除く): 20197343

約数列:

[1, 5, 25, 53, 157, 265, 353, 785, 1325, 1765, 3925, 8321, 8825, 18709, 41605, 55421, 93545, 208025, 277105, 467725, 1385525, 2937313, 14686565, 73432825]

約数ペア:

[(1, 73432825), (5, 14686565), (25, 2937313), (53, 1385525), (157, 467725), (265, 277105), (353, 208025), (785, 93545), (1325, 55421), (1765, 41605), (3925, 18709), (8321, 8825)]