15318955

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{229}}^1\times {\mathrm{787}}^1$

素因数の和:1038

約数の個数: 16

約数和(自身を含む): 19573920

約数和(自身を除く): 4254965

約数列:

[1, 5, 17, 85, 229, 787, 1145, 3893, 3935, 13379, 19465, 66895, 180223, 901115, 3063791, 15318955]

約数ペア:

[(1, 15318955), (5, 3063791), (17, 901115), (85, 180223), (229, 66895), (787, 19465), (1145, 13379), (3893, 3935)]