48686215

素因数分解:

$5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{19751}}^1$

素因数の和:19802

約数の個数: 16

約数和(自身を含む): 63996480

約数和(自身を除く): 15310265

約数列:

[1, 5, 17, 29, 85, 145, 493, 2465, 19751, 98755, 335767, 572779, 1678835, 2863895, 9737243, 48686215]

約数ペア:

[(1, 48686215), (5, 9737243), (17, 2863895), (29, 1678835), (85, 572779), (145, 335767), (493, 98755), (2465, 19751)]