202375145

素因数分解:

$5^1\times 7^3\times {\mathrm{197}}^1\times {\mathrm{599}}^1$

素因数の和:822

約数の個数: 32

約数和(自身を含む): 285120000

約数和(自身を除く): 82744855

約数列:

[1, 5, 7, 35, 49, 197, 245, 343, 599, 985, 1379, 1715, 2995, 4193, 6895, 9653, 20965, 29351, 48265, 67571, 118003, 146755, 205457, 337855, 590015, 826021, 1027285, 4130105, 5782147, 28910735, 40475029, 202375145]

約数ペア:

[(1, 202375145), (5, 40475029), (7, 28910735), (35, 5782147), (49, 4130105), (197, 1027285), (245, 826021), (343, 590015), (599, 337855), (985, 205457), (1379, 146755), (1715, 118003), (2995, 67571), (4193, 48265), (6895, 29351), (9653, 20965)]