201205655

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4523}}^1$

素因数の和:4607

約数の個数: 32

約数和(自身を含む): 291852288

約数和(自身を除く): 90646633

約数列:

[1, 5, 7, 31, 35, 41, 155, 205, 217, 287, 1085, 1271, 1435, 4523, 6355, 8897, 22615, 31661, 44485, 140213, 158305, 185443, 701065, 927215, 981491, 1298101, 4907455, 5748733, 6490505, 28743665, 40241131, 201205655]

約数ペア:

[(1, 201205655), (5, 40241131), (7, 28743665), (31, 6490505), (35, 5748733), (41, 4907455), (155, 1298101), (205, 981491), (217, 927215), (287, 701065), (1085, 185443), (1271, 158305), (1435, 140213), (4523, 44485), (6355, 31661), (8897, 22615)]