13191545

素因数分解:

$5^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1\times {\mathrm{281}}^1$

素因数の和:556

約数の個数: 16

約数和(自身を含む): 16344720

約数和(自身を除く): 3153175

約数列:

[1, 5, 41, 205, 229, 281, 1145, 1405, 9389, 11521, 46945, 57605, 64349, 321745, 2638309, 13191545]

約数ペア:

[(1, 13191545), (5, 2638309), (41, 321745), (205, 64349), (229, 57605), (281, 46945), (1145, 11521), (1405, 9389)]