2995387525

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1$

素因数の和:503

約数の個数: 96

約数和(自身を含む): 4468464000

約数和(自身を除く): 1473076475

約数列:

[1, 5, 13, 19, 25, 29, 43, 65, 95, 145, 215, 247, 325, 377, 389, 475, 551, 559, 725, 817, 1075, 1235, 1247, 1885, 1945, 2755, 2795, 4085, 5057, 6175, 6235, 7163, 7391, 9425, 9725, 10621, 11281, 13775, 13975, 16211, 16727, 20425, 23693, 25285, 31175, 35815, 36955, 53105, 56405, 81055, 83635, 96083, 118465, 126425, 146653, 179075, 184775, 214339, 217451, 265525, 282025, 308009, 317813, 405275, 418175, 480415, 485083, 592325, 733265, 1071695, 1087255, 1540045, 1589065, 2402075, 2425415, 2786407, 3666325, 4131569, 5358475, 5436275, 6306079, 7700225, 7945325, 9216577, 12127075, 13932035, 20657845, 31530395, 46082885, 69660175, 103289225, 119815501, 157651975, 230414425, 599077505, 2995387525]

約数ペア:

[(1, 2995387525), (5, 599077505), (13, 230414425), (19, 157651975), (25, 119815501), (29, 103289225), (43, 69660175), (65, 46082885), (95, 31530395), (145, 20657845), (215, 13932035), (247, 12127075), (325, 9216577), (377, 7945325), (389, 7700225), (475, 6306079), (551, 5436275), (559, 5358475), (725, 4131569), (817, 3666325), (1075, 2786407), (1235, 2425415), (1247, 2402075), (1885, 1589065), (1945, 1540045), (2755, 1087255), (2795, 1071695), (4085, 733265), (5057, 592325), (6175, 485083), (6235, 480415), (7163, 418175), (7391, 405275), (9425, 317813), (9725, 308009), (10621, 282025), (11281, 265525), (13775, 217451), (13975, 214339), (16211, 184775), (16727, 179075), (20425, 146653), (23693, 126425), (25285, 118465), (31175, 96083), (35815, 83635), (36955, 81055), (53105, 56405)]