18115045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{229}}^1\times {\mathrm{1217}}^1$

素因数の和:1464

約数の個数: 16

約数和(自身を含む): 23531760

約数和(自身を除く): 5416715

約数列:

[1, 5, 13, 65, 229, 1145, 1217, 2977, 6085, 14885, 15821, 79105, 278693, 1393465, 3623009, 18115045]

約数ペア:

[(1, 18115045), (5, 3623009), (13, 1393465), (65, 278693), (229, 79105), (1145, 15821), (1217, 14885), (2977, 6085)]