23988515

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{233}}^1\times {\mathrm{349}}^1$

素因数の和:646

約数の個数: 16

約数和(自身を含む): 29484000

約数和(自身を除く): 5495485

約数列:

[1, 5, 59, 233, 295, 349, 1165, 1745, 13747, 20591, 68735, 81317, 102955, 406585, 4797703, 23988515]

約数ペア:

[(1, 23988515), (5, 4797703), (59, 406585), (233, 102955), (295, 81317), (349, 68735), (1165, 20591), (1745, 13747)]