16995685

素因数分解:

$5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{3259}}^1$

素因数の和:3420

約数の個数: 16

約数和(自身を含む): 23472000

約数和(自身を除く): 6476315

約数列:

[1, 5, 7, 35, 149, 745, 1043, 3259, 5215, 16295, 22813, 114065, 485591, 2427955, 3399137, 16995685]

約数ペア:

[(1, 16995685), (5, 3399137), (7, 2427955), (35, 485591), (149, 114065), (745, 22813), (1043, 16295), (3259, 5215)]