205992025

素因数分解:

$5^2\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{3547}}^1$

素因数の和:3681

約数の個数: 24

約数和(自身を含む): 269250624

約数和(自身を除く): 63258599

約数列:

[1, 5, 23, 25, 101, 115, 505, 575, 2323, 2525, 3547, 11615, 17735, 58075, 81581, 88675, 358247, 407905, 1791235, 2039525, 8239681, 8956175, 41198405, 205992025]

約数ペア:

[(1, 205992025), (5, 41198405), (23, 8956175), (25, 8239681), (101, 2039525), (115, 1791235), (505, 407905), (575, 358247), (2323, 88675), (2525, 81581), (3547, 58075), (11615, 17735)]