2427495

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:455

約数の個数: 32

約数和(自身を含む): 4523520

約数和(自身を除く): 2096025

約数列:

[1, 3, 5, 7, 15, 21, 35, 61, 105, 183, 305, 379, 427, 915, 1137, 1281, 1895, 2135, 2653, 5685, 6405, 7959, 13265, 23119, 39795, 69357, 115595, 161833, 346785, 485499, 809165, 2427495]

約数ペア:

[(1, 2427495), (3, 809165), (5, 485499), (7, 346785), (15, 161833), (21, 115595), (35, 69357), (61, 39795), (105, 23119), (183, 13265), (305, 7959), (379, 6405), (427, 5685), (915, 2653), (1137, 2135), (1281, 1895)]