12729065

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2003}}^1$

素因数の和:2080

約数の個数: 16

約数和(自身を含む): 16160256

約数和(自身を除く): 3431191

約数列:

[1, 5, 31, 41, 155, 205, 1271, 2003, 6355, 10015, 62093, 82123, 310465, 410615, 2545813, 12729065]

約数ペア:

[(1, 12729065), (5, 2545813), (31, 410615), (41, 310465), (155, 82123), (205, 62093), (1271, 10015), (2003, 6355)]