2501135

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1$

素因数の和:287

約数の個数: 32

約数和(自身を含む): 3870720

約数和(自身を除く): 1369585

約数列:

[1, 5, 7, 13, 23, 35, 65, 91, 115, 161, 239, 299, 455, 805, 1195, 1495, 1673, 2093, 3107, 5497, 8365, 10465, 15535, 21749, 27485, 38479, 71461, 108745, 192395, 357305, 500227, 2501135]

約数ペア:

[(1, 2501135), (5, 500227), (7, 357305), (13, 192395), (23, 108745), (35, 71461), (65, 38479), (91, 27485), (115, 21749), (161, 15535), (239, 10465), (299, 8365), (455, 5497), (805, 3107), (1195, 2093), (1495, 1673)]