22768425

素因数分解:

$3^3\times 5^2\times {\mathrm{89}}^1\times {\mathrm{379}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 42408000

約数和(自身を除く): 19639575

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 89, 135, 225, 267, 379, 445, 675, 801, 1137, 1335, 1895, 2225, 2403, 3411, 4005, 5685, 6675, 9475, 10233, 12015, 17055, 20025, 28425, 33731, 51165, 60075, 85275, 101193, 168655, 255825, 303579, 505965, 843275, 910737, 1517895, 2529825, 4553685, 7589475, 22768425]

約数ペア:

[(1, 22768425), (3, 7589475), (5, 4553685), (9, 2529825), (15, 1517895), (25, 910737), (27, 843275), (45, 505965), (75, 303579), (89, 255825), (135, 168655), (225, 101193), (267, 85275), (379, 60075), (445, 51165), (675, 33731), (801, 28425), (1137, 20025), (1335, 17055), (1895, 12015), (2225, 10233), (2403, 9475), (3411, 6675), (4005, 5685)]