81483655

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{47791}}^1$

素因数の和:47838

約数の個数: 16

約数和(自身を含む): 110112768

約数和(自身を除く): 28629113

約数列:

[1, 5, 11, 31, 55, 155, 341, 1705, 47791, 238955, 525701, 1481521, 2628505, 7407605, 16296731, 81483655]

約数ペア:

[(1, 81483655), (5, 16296731), (11, 7407605), (31, 2628505), (55, 1481521), (155, 525701), (341, 238955), (1705, 47791)]