201273305

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{9721}}^1$

素因数の和:9868

約数の個数: 16

約数和(自身を含む): 249894288

約数和(自身を除く): 48620983

約数列:

[1, 5, 41, 101, 205, 505, 4141, 9721, 20705, 48605, 398561, 981821, 1992805, 4909105, 40254661, 201273305]

約数ペア:

[(1, 201273305), (5, 40254661), (41, 4909105), (101, 1992805), (205, 981821), (505, 398561), (4141, 48605), (9721, 20705)]