1296348580825

素因数分解:

$5^2\times {\mathrm{19}}^1\times {\mathrm{23}}^2\times {\mathrm{193}}^1\times {\mathrm{26731}}^1$

素因数の和:26999

約数の個数: 72

約数和(自身を含む): 1778074702880

約数和(自身を除く): 481726122055

約数列:

[1, 5, 19, 23, 25, 95, 115, 193, 437, 475, 529, 575, 965, 2185, 2645, 3667, 4439, 4825, 10051, 10925, 13225, 18335, 22195, 26731, 50255, 84341, 91675, 102097, 110975, 133655, 251275, 421705, 507889, 510485, 614813, 668275, 1939843, 2108525, 2539445, 2552425, 3074065, 5159083, 9699215, 11681447, 12697225, 14140699, 15370325, 25795415, 48496075, 58407235, 70703495, 98022577, 118658909, 128977075, 268673281, 292036175, 353517475, 490112885, 593294545, 1343366405, 2254519271, 2450564425, 2729154907, 2966472725, 6716832025, 11272596355, 13645774535, 51853943233, 56362981775, 68228872675, 259269716165, 1296348580825]

約数ペア:

[(1, 1296348580825), (5, 259269716165), (19, 68228872675), (23, 56362981775), (25, 51853943233), (95, 13645774535), (115, 11272596355), (193, 6716832025), (437, 2966472725), (475, 2729154907), (529, 2450564425), (575, 2254519271), (965, 1343366405), (2185, 593294545), (2645, 490112885), (3667, 353517475), (4439, 292036175), (4825, 268673281), (10051, 128977075), (10925, 118658909), (13225, 98022577), (18335, 70703495), (22195, 58407235), (26731, 48496075), (50255, 25795415), (84341, 15370325), (91675, 14140699), (102097, 12697225), (110975, 11681447), (133655, 9699215), (251275, 5159083), (421705, 3074065), (507889, 2552425), (510485, 2539445), (614813, 2108525), (668275, 1939843)]