47939175

素因数分解:

$3^3\times 5^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:158

約数の個数: 96

約数和(自身を含む): 95232000

約数和(自身を除く): 47292825

約数列:

[1, 3, 5, 9, 15, 25, 27, 29, 31, 45, 75, 79, 87, 93, 135, 145, 155, 225, 237, 261, 279, 395, 435, 465, 675, 711, 725, 775, 783, 837, 899, 1185, 1305, 1395, 1975, 2133, 2175, 2291, 2325, 2449, 2697, 3555, 3915, 4185, 4495, 5925, 6525, 6873, 6975, 7347, 8091, 10665, 11455, 12245, 13485, 17775, 19575, 20619, 20925, 22041, 22475, 24273, 34365, 36735, 40455, 53325, 57275, 61225, 61857, 66123, 67425, 71021, 103095, 110205, 121365, 171825, 183675, 202275, 213063, 309285, 330615, 355105, 515475, 551025, 606825, 639189, 1065315, 1546425, 1653075, 1775525, 1917567, 3195945, 5326575, 9587835, 15979725, 47939175]

約数ペア:

[(1, 47939175), (3, 15979725), (5, 9587835), (9, 5326575), (15, 3195945), (25, 1917567), (27, 1775525), (29, 1653075), (31, 1546425), (45, 1065315), (75, 639189), (79, 606825), (87, 551025), (93, 515475), (135, 355105), (145, 330615), (155, 309285), (225, 213063), (237, 202275), (261, 183675), (279, 171825), (395, 121365), (435, 110205), (465, 103095), (675, 71021), (711, 67425), (725, 66123), (775, 61857), (783, 61225), (837, 57275), (899, 53325), (1185, 40455), (1305, 36735), (1395, 34365), (1975, 24273), (2133, 22475), (2175, 22041), (2291, 20925), (2325, 20619), (2449, 19575), (2697, 17775), (3555, 13485), (3915, 12245), (4185, 11455), (4495, 10665), (5925, 8091), (6525, 7347), (6873, 6975)]