15202467

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1$

素因数の和:252

約数の個数: 48

約数和(自身を含む): 26619840

約数和(自身を除く): 11417373

約数列:

[1, 3, 7, 9, 21, 29, 53, 63, 87, 157, 159, 203, 261, 371, 471, 477, 609, 1099, 1113, 1413, 1537, 1827, 3297, 3339, 4553, 4611, 8321, 9891, 10759, 13659, 13833, 24963, 31871, 32277, 40977, 58247, 74889, 95613, 96831, 174741, 241309, 286839, 524223, 723927, 1689163, 2171781, 5067489, 15202467]

約数ペア:

[(1, 15202467), (3, 5067489), (7, 2171781), (9, 1689163), (21, 723927), (29, 524223), (53, 286839), (63, 241309), (87, 174741), (157, 96831), (159, 95613), (203, 74889), (261, 58247), (371, 40977), (471, 32277), (477, 31871), (609, 24963), (1099, 13833), (1113, 13659), (1413, 10759), (1537, 9891), (1827, 8321), (3297, 4611), (3339, 4553)]