55115515

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{4177}}^1$

素因数の和:4231

約数の個数: 32

約数和(自身を含む): 84228480

約数和(自身を除く): 29112965

約数列:

[1, 5, 7, 13, 29, 35, 65, 91, 145, 203, 377, 455, 1015, 1885, 2639, 4177, 13195, 20885, 29239, 54301, 121133, 146195, 271505, 380107, 605665, 847931, 1574729, 1900535, 4239655, 7873645, 11023103, 55115515]

約数ペア:

[(1, 55115515), (5, 11023103), (7, 7873645), (13, 4239655), (29, 1900535), (35, 1574729), (65, 847931), (91, 605665), (145, 380107), (203, 271505), (377, 146195), (455, 121133), (1015, 54301), (1885, 29239), (2639, 20885), (4177, 13195)]