201027715

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{4519}}^1$

素因数の和:4603

約数の個数: 32

約数和(自身を含む): 291594240

約数和(自身を除く): 90566525

約数列:

[1, 5, 7, 31, 35, 41, 155, 205, 217, 287, 1085, 1271, 1435, 4519, 6355, 8897, 22595, 31633, 44485, 140089, 158165, 185279, 700445, 926395, 980623, 1296953, 4903115, 5743649, 6484765, 28718245, 40205543, 201027715]

約数ペア:

[(1, 201027715), (5, 40205543), (7, 28718245), (31, 6484765), (35, 5743649), (41, 4903115), (155, 1296953), (205, 980623), (217, 926395), (287, 700445), (1085, 185279), (1271, 158165), (1435, 140089), (4519, 44485), (6355, 31633), (8897, 22595)]