263247514245

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{45348409}}^1$

素因数の和:45348466

約数の個数: 32

約数和(自身を含む): 478879209600

約数和(自身を除く): 215631695355

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 215, 387, 645, 1161, 1935, 5805, 45348409, 136045227, 226742045, 408135681, 680226135, 1224407043, 1949981587, 2040678405, 5849944761, 6122035215, 9749907935, 17549834283, 29249723805, 52649502849, 87749171415, 263247514245]

約数ペア:

[(1, 263247514245), (3, 87749171415), (5, 52649502849), (9, 29249723805), (15, 17549834283), (27, 9749907935), (43, 6122035215), (45, 5849944761), (129, 2040678405), (135, 1949981587), (215, 1224407043), (387, 680226135), (645, 408135681), (1161, 226742045), (1935, 136045227), (5805, 45348409)]