128743535

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{383}}^1$

素因数の和:527

約数の個数: 32

約数和(自身を含む): 168099840

約数和(自身を除く): 39356305

約数列:

[1, 5, 23, 37, 79, 115, 185, 383, 395, 851, 1817, 1915, 2923, 4255, 8809, 9085, 14171, 14615, 30257, 44045, 67229, 70855, 151285, 325933, 336145, 695911, 1119509, 1629665, 3479555, 5597545, 25748707, 128743535]

約数ペア:

[(1, 128743535), (5, 25748707), (23, 5597545), (37, 3479555), (79, 1629665), (115, 1119509), (185, 695911), (383, 336145), (395, 325933), (851, 151285), (1817, 70855), (1915, 67229), (2923, 44045), (4255, 30257), (8809, 14615), (9085, 14171)]