201440965

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{36263}}^1$

素因数の和:36380

約数の個数: 16

約数和(自身を含む): 266322816

約数和(自身を除く): 64881851

約数列:

[1, 5, 11, 55, 101, 505, 1111, 5555, 36263, 181315, 398893, 1994465, 3662563, 18312815, 40288193, 201440965]

約数ペア:

[(1, 201440965), (5, 40288193), (11, 18312815), (55, 3662563), (101, 1994465), (505, 398893), (1111, 181315), (5555, 36263)]