71425515

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{433}}^1\times {\mathrm{1571}}^1$

素因数の和:2019

約数の個数: 32

約数和(自身を含む): 130991616

約数和(自身を除く): 59566101

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 433, 1299, 1571, 2165, 3031, 4713, 6495, 7855, 9093, 10997, 15155, 23565, 32991, 45465, 54985, 164955, 680243, 2040729, 3401215, 4761701, 10203645, 14285103, 23808505, 71425515]

約数ペア:

[(1, 71425515), (3, 23808505), (5, 14285103), (7, 10203645), (15, 4761701), (21, 3401215), (35, 2040729), (105, 680243), (433, 164955), (1299, 54985), (1571, 45465), (2165, 32991), (3031, 23565), (4713, 15155), (6495, 10997), (7855, 9093)]