1387838145

素因数分解:

$3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{1516763}}^1$

素因数の和:1516832

約数の個数: 16

約数和(自身を含む): 2256944832

約数和(自身を除く): 869106687

約数列:

[1, 3, 5, 15, 61, 183, 305, 915, 1516763, 4550289, 7583815, 22751445, 92522543, 277567629, 462612715, 1387838145]

約数ペア:

[(1, 1387838145), (3, 462612715), (5, 277567629), (15, 92522543), (61, 22751445), (183, 7583815), (305, 4550289), (915, 1516763)]