39723385

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{199}}^1$

素因数の和:337

約数の個数: 32

約数和(自身を含む): 53625600

約数和(自身を除く): 13902215

約数列:

[1, 5, 13, 37, 65, 83, 185, 199, 415, 481, 995, 1079, 2405, 2587, 3071, 5395, 7363, 12935, 15355, 16517, 36815, 39923, 82585, 95719, 199615, 214721, 478595, 611129, 1073605, 3055645, 7944677, 39723385]

約数ペア:

[(1, 39723385), (5, 7944677), (13, 3055645), (37, 1073605), (65, 611129), (83, 478595), (185, 214721), (199, 199615), (415, 95719), (481, 82585), (995, 39923), (1079, 36815), (2405, 16517), (2587, 15355), (3071, 12935), (5395, 7363)]