674215

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:222

約数の個数: 16

約数和(自身を含む): 875520

約数和(自身を除く): 201305

約数列:

[1, 5, 19, 47, 95, 151, 235, 755, 893, 2869, 4465, 7097, 14345, 35485, 134843, 674215]

約数ペア:

[(1, 674215), (5, 134843), (19, 35485), (47, 14345), (95, 7097), (151, 4465), (235, 2869), (755, 893)]