24838785

素因数分解:

$3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:247

約数の個数: 64

約数和(自身を含む): 47692800

約数和(自身を除く): 22854015

約数列:

[1, 3, 5, 9, 15, 17, 27, 45, 51, 79, 85, 135, 137, 153, 237, 255, 395, 411, 459, 685, 711, 765, 1185, 1233, 1343, 2055, 2133, 2295, 2329, 3555, 3699, 4029, 6165, 6715, 6987, 10665, 10823, 11645, 12087, 18495, 20145, 20961, 32469, 34935, 36261, 54115, 60435, 62883, 97407, 104805, 162345, 181305, 183991, 292221, 314415, 487035, 551973, 919955, 1461105, 1655919, 2759865, 4967757, 8279595, 24838785]

約数ペア:

[(1, 24838785), (3, 8279595), (5, 4967757), (9, 2759865), (15, 1655919), (17, 1461105), (27, 919955), (45, 551973), (51, 487035), (79, 314415), (85, 292221), (135, 183991), (137, 181305), (153, 162345), (237, 104805), (255, 97407), (395, 62883), (411, 60435), (459, 54115), (685, 36261), (711, 34935), (765, 32469), (1185, 20961), (1233, 20145), (1343, 18495), (2055, 12087), (2133, 11645), (2295, 10823), (2329, 10665), (3555, 6987), (3699, 6715), (4029, 6165)]