49061715

素因数分解:

$3^1\times 5^1\times {\mathrm{83}}^1\times {\mathrm{157}}^1\times {\mathrm{251}}^1$

素因数の和:499

約数の個数: 32

約数和(自身を含む): 80269056

約数和(自身を除く): 31207341

約数列:

[1, 3, 5, 15, 83, 157, 249, 251, 415, 471, 753, 785, 1245, 1255, 2355, 3765, 13031, 20833, 39093, 39407, 62499, 65155, 104165, 118221, 195465, 197035, 312495, 591105, 3270781, 9812343, 16353905, 49061715]

約数ペア:

[(1, 49061715), (3, 16353905), (5, 9812343), (15, 3270781), (83, 591105), (157, 312495), (249, 197035), (251, 195465), (415, 118221), (471, 104165), (753, 65155), (785, 62499), (1245, 39407), (1255, 39093), (2355, 20833), (3765, 13031)]