1282206965

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{636331}}^1$

素因数の和:636380

約数の個数: 16

約数和(自身を含む): 1710460416

約数和(自身を除く): 428253451

約数列:

[1, 5, 13, 31, 65, 155, 403, 2015, 636331, 3181655, 8272303, 19726261, 41361515, 98631305, 256441393, 1282206965]

約数ペア:

[(1, 1282206965), (5, 256441393), (13, 98631305), (31, 41361515), (65, 19726261), (155, 8272303), (403, 3181655), (2015, 636331)]