148621825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{353}}^1\times {\mathrm{1531}}^1$

素因数の和:1905

約数の個数: 24

約数和(自身を含む): 201746016

約数和(自身を除く): 53124191

約数列:

[1, 5, 11, 25, 55, 275, 353, 1531, 1765, 3883, 7655, 8825, 16841, 19415, 38275, 84205, 97075, 421025, 540443, 2702215, 5944873, 13511075, 29724365, 148621825]

約数ペア:

[(1, 148621825), (5, 29724365), (11, 13511075), (25, 5944873), (55, 2702215), (275, 540443), (353, 421025), (1531, 97075), (1765, 84205), (3883, 38275), (7655, 19415), (8825, 16841)]