2873955

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{101}}^1\times {\mathrm{271}}^1$

素因数の和:387

約数の個数: 32

約数和(自身を含む): 5326848

約数和(自身を除く): 2452893

約数列:

[1, 3, 5, 7, 15, 21, 35, 101, 105, 271, 303, 505, 707, 813, 1355, 1515, 1897, 2121, 3535, 4065, 5691, 9485, 10605, 27371, 28455, 82113, 136855, 191597, 410565, 574791, 957985, 2873955]

約数ペア:

[(1, 2873955), (3, 957985), (5, 574791), (7, 410565), (15, 191597), (21, 136855), (35, 82113), (101, 28455), (105, 27371), (271, 10605), (303, 9485), (505, 5691), (707, 4065), (813, 3535), (1355, 2121), (1515, 1897)]