23021955

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{419}}^1$

素因数の和:481

約数の個数: 64

約数和(自身を含む): 45964800

約数和(自身を除く): 22942845

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 37, 45, 55, 99, 111, 135, 165, 185, 297, 333, 407, 419, 495, 555, 999, 1221, 1257, 1485, 1665, 2035, 2095, 3663, 3771, 4609, 4995, 6105, 6285, 10989, 11313, 13827, 15503, 18315, 18855, 23045, 41481, 46509, 54945, 56565, 69135, 77515, 124443, 139527, 170533, 207405, 232545, 418581, 511599, 622215, 697635, 852665, 1534797, 2092905, 2557995, 4604391, 7673985, 23021955]

約数ペア:

[(1, 23021955), (3, 7673985), (5, 4604391), (9, 2557995), (11, 2092905), (15, 1534797), (27, 852665), (33, 697635), (37, 622215), (45, 511599), (55, 418581), (99, 232545), (111, 207405), (135, 170533), (165, 139527), (185, 124443), (297, 77515), (333, 69135), (407, 56565), (419, 54945), (495, 46509), (555, 41481), (999, 23045), (1221, 18855), (1257, 18315), (1485, 15503), (1665, 13827), (2035, 11313), (2095, 10989), (3663, 6285), (3771, 6105), (4609, 4995)]