54987015

素因数分解:

$3^1\times 5^1\times {\mathrm{71}}^1\times {\mathrm{51631}}^1$

素因数の和:51710

約数の個数: 16

約数和(自身を含む): 89220096

約数和(自身を除く): 34233081

約数列:

[1, 3, 5, 15, 71, 213, 355, 1065, 51631, 154893, 258155, 774465, 3665801, 10997403, 18329005, 54987015]

約数ペア:

[(1, 54987015), (3, 18329005), (5, 10997403), (15, 3665801), (71, 774465), (213, 258155), (355, 154893), (1065, 51631)]