39500045

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{19603}}^1$

素因数の和:19652

約数の個数: 16

約数和(自身を含む): 52695552

約数和(自身を除く): 13195507

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 19603, 98015, 254839, 607693, 1274195, 3038465, 7900009, 39500045]

約数ペア:

[(1, 39500045), (5, 7900009), (13, 3038465), (31, 1274195), (65, 607693), (155, 254839), (403, 98015), (2015, 19603)]