51283245

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3329}}^1$

素因数の和:3429

約数の個数: 32

約数和(自身を含む): 89510400

約数和(自身を除く): 38227155

約数列:

[1, 3, 5, 13, 15, 39, 65, 79, 195, 237, 395, 1027, 1185, 3081, 3329, 5135, 9987, 15405, 16645, 43277, 49935, 129831, 216385, 262991, 649155, 788973, 1314955, 3418883, 3944865, 10256649, 17094415, 51283245]

約数ペア:

[(1, 51283245), (3, 17094415), (5, 10256649), (13, 3944865), (15, 3418883), (39, 1314955), (65, 788973), (79, 649155), (195, 262991), (237, 216385), (395, 129831), (1027, 49935), (1185, 43277), (3081, 16645), (3329, 15405), (5135, 9987)]