321736145

素因数分解:

$5^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{15361}}^1$

素因数の和:15496

約数の個数: 16

約数和(自身を含む): 398183040

約数和(自身を除く): 76446895

約数列:

[1, 5, 59, 71, 295, 355, 4189, 15361, 20945, 76805, 906299, 1090631, 4531495, 5453155, 64347229, 321736145]

約数ペア:

[(1, 321736145), (5, 64347229), (59, 5453155), (71, 4531495), (295, 1090631), (355, 906299), (4189, 76805), (15361, 20945)]