84672105

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{431}}^1\times {\mathrm{1871}}^1$

素因数の和:2317

約数の個数: 32

約数和(自身を含む): 155271168

約数和(自身を除く): 70599063

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 431, 1293, 1871, 2155, 3017, 5613, 6465, 9051, 9355, 13097, 15085, 28065, 39291, 45255, 65485, 196455, 806401, 2419203, 4032005, 5644807, 12096015, 16934421, 28224035, 84672105]

約数ペア:

[(1, 84672105), (3, 28224035), (5, 16934421), (7, 12096015), (15, 5644807), (21, 4032005), (35, 2419203), (105, 806401), (431, 196455), (1293, 65485), (1871, 45255), (2155, 39291), (3017, 28065), (5613, 15085), (6465, 13097), (9051, 9355)]