82744025

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{983}}^1$

素因数の和:1050

約数の個数: 48

約数和(自身を含む): 129825024

約数和(自身を除く): 47080999

約数列:

[1, 5, 7, 13, 25, 35, 37, 65, 91, 175, 185, 259, 325, 455, 481, 925, 983, 1295, 2275, 2405, 3367, 4915, 6475, 6881, 12025, 12779, 16835, 24575, 34405, 36371, 63895, 84175, 89453, 172025, 181855, 254597, 319475, 447265, 472823, 909275, 1272985, 2236325, 2364115, 3309761, 6364925, 11820575, 16548805, 82744025]

約数ペア:

[(1, 82744025), (5, 16548805), (7, 11820575), (13, 6364925), (25, 3309761), (35, 2364115), (37, 2236325), (65, 1272985), (91, 909275), (175, 472823), (185, 447265), (259, 319475), (325, 254597), (455, 181855), (481, 172025), (925, 89453), (983, 84175), (1295, 63895), (2275, 36371), (2405, 34405), (3367, 24575), (4915, 16835), (6475, 12779), (6881, 12025)]