200920765

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1\times {\mathrm{2887}}^1$

素因数の和:3372

約数の個数: 16

約数和(自身を含む): 249523200

約数和(自身を除く): 48602435

約数列:

[1, 5, 31, 155, 449, 2245, 2887, 13919, 14435, 69595, 89497, 447485, 1296263, 6481315, 40184153, 200920765]

約数ペア:

[(1, 200920765), (5, 40184153), (31, 6481315), (155, 1296263), (449, 447485), (2245, 89497), (2887, 69595), (13919, 14435)]