85654905

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{4271}}^1$

素因数の和:4477

約数の個数: 32

約数和(自身を含む): 157483008

約数和(自身を除く): 71828103

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 191, 573, 955, 1337, 2865, 4011, 4271, 6685, 12813, 20055, 21355, 29897, 64065, 89691, 149485, 448455, 815761, 2447283, 4078805, 5710327, 12236415, 17130981, 28551635, 85654905]

約数ペア:

[(1, 85654905), (3, 28551635), (5, 17130981), (7, 12236415), (15, 5710327), (21, 4078805), (35, 2447283), (105, 815761), (191, 448455), (573, 149485), (955, 89691), (1337, 64065), (2865, 29897), (4011, 21355), (4271, 20055), (6685, 12813)]