205764325

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{27527}}^1$

素因数の和:27573

約数の個数: 24

約数和(自身を含む): 286731648

約数和(自身を除く): 80967323

約数列:

[1, 5, 13, 23, 25, 65, 115, 299, 325, 575, 1495, 7475, 27527, 137635, 357851, 633121, 688175, 1789255, 3165605, 8230573, 8946275, 15828025, 41152865, 205764325]

約数ペア:

[(1, 205764325), (5, 41152865), (13, 15828025), (23, 8946275), (25, 8230573), (65, 3165605), (115, 1789255), (299, 688175), (325, 633121), (575, 357851), (1495, 137635), (7475, 27527)]