83889255

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{809}}^1$

素因数の和:1071

約数の個数: 32

約数和(自身を含む): 139345920

約数和(自身を除く): 55456665

約数列:

[1, 3, 5, 15, 31, 93, 155, 223, 465, 669, 809, 1115, 2427, 3345, 4045, 6913, 12135, 20739, 25079, 34565, 75237, 103695, 125395, 180407, 376185, 541221, 902035, 2706105, 5592617, 16777851, 27963085, 83889255]

約数ペア:

[(1, 83889255), (3, 27963085), (5, 16777851), (15, 5592617), (31, 2706105), (93, 902035), (155, 541221), (223, 376185), (465, 180407), (669, 125395), (809, 103695), (1115, 75237), (2427, 34565), (3345, 25079), (4045, 20739), (6913, 12135)]