4996355

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{139}}^1$

素因数の和:243

約数の個数: 32

約数和(自身を含む): 7526400

約数和(自身を除く): 2530045

約数列:

[1, 5, 7, 13, 35, 65, 79, 91, 139, 395, 455, 553, 695, 973, 1027, 1807, 2765, 4865, 5135, 7189, 9035, 10981, 12649, 35945, 54905, 63245, 76867, 142753, 384335, 713765, 999271, 4996355]

約数ペア:

[(1, 4996355), (5, 999271), (7, 713765), (13, 384335), (35, 142753), (65, 76867), (79, 63245), (91, 54905), (139, 35945), (395, 12649), (455, 10981), (553, 9035), (695, 7189), (973, 5135), (1027, 4865), (1807, 2765)]