22663125

素因数分解:

$3^3\times 5^4\times {\mathrm{17}}^1\times {\mathrm{79}}^1$

素因数の和:125

約数の個数: 80

約数和(自身を含む): 44985600

約数和(自身を除く): 22322475

約数列:

[1, 3, 5, 9, 15, 17, 25, 27, 45, 51, 75, 79, 85, 125, 135, 153, 225, 237, 255, 375, 395, 425, 459, 625, 675, 711, 765, 1125, 1185, 1275, 1343, 1875, 1975, 2125, 2133, 2295, 3375, 3555, 3825, 4029, 5625, 5925, 6375, 6715, 9875, 10625, 10665, 11475, 12087, 16875, 17775, 19125, 20145, 29625, 31875, 33575, 36261, 49375, 53325, 57375, 60435, 88875, 95625, 100725, 148125, 167875, 181305, 266625, 286875, 302175, 444375, 503625, 839375, 906525, 1333125, 1510875, 2518125, 4532625, 7554375, 22663125]

約数ペア:

[(1, 22663125), (3, 7554375), (5, 4532625), (9, 2518125), (15, 1510875), (17, 1333125), (25, 906525), (27, 839375), (45, 503625), (51, 444375), (75, 302175), (79, 286875), (85, 266625), (125, 181305), (135, 167875), (153, 148125), (225, 100725), (237, 95625), (255, 88875), (375, 60435), (395, 57375), (425, 53325), (459, 49375), (625, 36261), (675, 33575), (711, 31875), (765, 29625), (1125, 20145), (1185, 19125), (1275, 17775), (1343, 16875), (1875, 12087), (1975, 11475), (2125, 10665), (2133, 10625), (2295, 9875), (3375, 6715), (3555, 6375), (3825, 5925), (4029, 5625)]