1553419295

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1\times {\mathrm{28979}}^1$

素因数の和:29206

約数の個数: 16

約数和(自身を含む): 1902942720

約数和(自身を除く): 349523425

約数列:

[1, 5, 71, 151, 355, 755, 10721, 28979, 53605, 144895, 2057509, 4375829, 10287545, 21879145, 310683859, 1553419295]

約数ペア:

[(1, 1553419295), (5, 310683859), (71, 21879145), (151, 10287545), (355, 4375829), (755, 2057509), (10721, 144895), (28979, 53605)]