28465750

素因数分解:

$2^1\times 5^3\times {\mathrm{31}}^1\times {\mathrm{3673}}^1$

素因数の和:3721

約数の個数: 32

約数和(自身を含む): 55021824

約数和(自身を除く): 26556074

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 125, 155, 250, 310, 775, 1550, 3673, 3875, 7346, 7750, 18365, 36730, 91825, 113863, 183650, 227726, 459125, 569315, 918250, 1138630, 2846575, 5693150, 14232875, 28465750]

約数ペア:

[(1, 28465750), (2, 14232875), (5, 5693150), (10, 2846575), (25, 1138630), (31, 918250), (50, 569315), (62, 459125), (125, 227726), (155, 183650), (250, 113863), (310, 91825), (775, 36730), (1550, 18365), (3673, 7750), (3875, 7346)]