66677415

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{2657}}^1$

素因数の和:2911

約数の個数: 32

約数和(自身を含む): 122480640

約数和(自身を除く): 55803225

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 239, 717, 1195, 1673, 2657, 3585, 5019, 7971, 8365, 13285, 18599, 25095, 39855, 55797, 92995, 278985, 635023, 1905069, 3175115, 4445161, 9525345, 13335483, 22225805, 66677415]

約数ペア:

[(1, 66677415), (3, 22225805), (5, 13335483), (7, 9525345), (15, 4445161), (21, 3175115), (35, 1905069), (105, 635023), (239, 278985), (717, 92995), (1195, 55797), (1673, 39855), (2657, 25095), (3585, 18599), (5019, 13285), (7971, 8365)]