7288875

素因数分解:

$3^2\times 5^3\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:82

約数の個数: 96

約数和(自身を含む): 15575040

約数和(自身を除く): 8286165

約数列:

[1, 3, 5, 9, 11, 15, 19, 25, 31, 33, 45, 55, 57, 75, 93, 95, 99, 125, 155, 165, 171, 209, 225, 275, 279, 285, 341, 375, 465, 475, 495, 589, 627, 775, 825, 855, 1023, 1045, 1125, 1375, 1395, 1425, 1705, 1767, 1881, 2325, 2375, 2475, 2945, 3069, 3135, 3875, 4125, 4275, 5115, 5225, 5301, 6479, 6975, 7125, 8525, 8835, 9405, 11625, 12375, 14725, 15345, 15675, 19437, 21375, 25575, 26125, 26505, 32395, 34875, 42625, 44175, 47025, 58311, 73625, 76725, 78375, 97185, 127875, 132525, 161975, 220875, 235125, 291555, 383625, 485925, 662625, 809875, 1457775, 2429625, 7288875]

約数ペア:

[(1, 7288875), (3, 2429625), (5, 1457775), (9, 809875), (11, 662625), (15, 485925), (19, 383625), (25, 291555), (31, 235125), (33, 220875), (45, 161975), (55, 132525), (57, 127875), (75, 97185), (93, 78375), (95, 76725), (99, 73625), (125, 58311), (155, 47025), (165, 44175), (171, 42625), (209, 34875), (225, 32395), (275, 26505), (279, 26125), (285, 25575), (341, 21375), (375, 19437), (465, 15675), (475, 15345), (495, 14725), (589, 12375), (627, 11625), (775, 9405), (825, 8835), (855, 8525), (1023, 7125), (1045, 6975), (1125, 6479), (1375, 5301), (1395, 5225), (1425, 5115), (1705, 4275), (1767, 4125), (1881, 3875), (2325, 3135), (2375, 3069), (2475, 2945)]