27830355

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{1109}}^1$

素因数の和:1363

約数の個数: 32

約数和(自身を含む): 51148800

約数和(自身を除く): 23318445

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 239, 717, 1109, 1195, 1673, 3327, 3585, 5019, 5545, 7763, 8365, 16635, 23289, 25095, 38815, 116445, 265051, 795153, 1325255, 1855357, 3975765, 5566071, 9276785, 27830355]

約数ペア:

[(1, 27830355), (3, 9276785), (5, 5566071), (7, 3975765), (15, 1855357), (21, 1325255), (35, 795153), (105, 265051), (239, 116445), (717, 38815), (1109, 25095), (1195, 23289), (1673, 16635), (3327, 8365), (3585, 7763), (5019, 5545)]