71796555

素因数分解:

$3^2\times 5^1\times {\mathrm{307}}^1\times {\mathrm{5197}}^1$

素因数の和:5515

約数の個数: 24

約数和(自身を含む): 124876752

約数和(自身を除く): 53080197

約数列:

[1, 3, 5, 9, 15, 45, 307, 921, 1535, 2763, 4605, 5197, 13815, 15591, 25985, 46773, 77955, 233865, 1595479, 4786437, 7977395, 14359311, 23932185, 71796555]

約数ペア:

[(1, 71796555), (3, 23932185), (5, 14359311), (9, 7977395), (15, 4786437), (45, 1595479), (307, 233865), (921, 77955), (1535, 46773), (2763, 25985), (4605, 15591), (5197, 13815)]