728095565

素因数分解:

$5^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{72053}}^1$

素因数の和:72148

約数の個数: 16

約数和(自身を含む): 913068288

約数和(自身を除く): 184972723

約数列:

[1, 5, 43, 47, 215, 235, 2021, 10105, 72053, 360265, 3098279, 3386491, 15491395, 16932455, 145619113, 728095565]

約数ペア:

[(1, 728095565), (5, 145619113), (43, 16932455), (47, 15491395), (215, 3386491), (235, 3098279), (2021, 360265), (10105, 72053)]