67996575

素因数分解:

$3^2\times 5^2\times {\mathrm{277}}^1\times {\mathrm{1091}}^1$

素因数の和:1384

約数の個数: 36

約数和(自身を含む): 122341128

約数和(自身を除く): 54344553

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 225, 277, 831, 1091, 1385, 2493, 3273, 4155, 5455, 6925, 9819, 12465, 16365, 20775, 27275, 49095, 62325, 81825, 245475, 302207, 906621, 1511035, 2719863, 4533105, 7555175, 13599315, 22665525, 67996575]

約数ペア:

[(1, 67996575), (3, 22665525), (5, 13599315), (9, 7555175), (15, 4533105), (25, 2719863), (45, 1511035), (75, 906621), (225, 302207), (277, 245475), (831, 81825), (1091, 62325), (1385, 49095), (2493, 27275), (3273, 20775), (4155, 16365), (5455, 12465), (6925, 9819)]