71860815

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{122839}}^1$

素因数の和:122863

約数の個数: 24

約数和(自身を含む): 134141280

約数和(自身を除く): 62280465

約数列:

[1, 3, 5, 9, 13, 15, 39, 45, 65, 117, 195, 585, 122839, 368517, 614195, 1105551, 1596907, 1842585, 4790721, 5527755, 7984535, 14372163, 23953605, 71860815]

約数ペア:

[(1, 71860815), (3, 23953605), (5, 14372163), (9, 7984535), (13, 5527755), (15, 4790721), (39, 1842585), (45, 1596907), (65, 1105551), (117, 614195), (195, 368517), (585, 122839)]