2425642425

素因数分解:

$3^2\times 5^2\times {\mathrm{179}}^1\times {\mathrm{229}}^1\times {\mathrm{263}}^1$

素因数の和:687

約数の個数: 72

約数和(自身を含む): 4404628800

約数和(自身を除く): 1978986375

約数列:

[1, 3, 5, 9, 15, 25, 45, 75, 179, 225, 229, 263, 537, 687, 789, 895, 1145, 1315, 1611, 2061, 2367, 2685, 3435, 3945, 4475, 5725, 6575, 8055, 10305, 11835, 13425, 17175, 19725, 40275, 40991, 47077, 51525, 59175, 60227, 122973, 141231, 180681, 204955, 235385, 301135, 368919, 423693, 542043, 614865, 706155, 903405, 1024775, 1176925, 1505675, 1844595, 2118465, 2710215, 3074325, 3530775, 4517025, 9222975, 10592325, 10780633, 13551075, 32341899, 53903165, 97025697, 161709495, 269515825, 485128485, 808547475, 2425642425]

約数ペア:

[(1, 2425642425), (3, 808547475), (5, 485128485), (9, 269515825), (15, 161709495), (25, 97025697), (45, 53903165), (75, 32341899), (179, 13551075), (225, 10780633), (229, 10592325), (263, 9222975), (537, 4517025), (687, 3530775), (789, 3074325), (895, 2710215), (1145, 2118465), (1315, 1844595), (1611, 1505675), (2061, 1176925), (2367, 1024775), (2685, 903405), (3435, 706155), (3945, 614865), (4475, 542043), (5725, 423693), (6575, 368919), (8055, 301135), (10305, 235385), (11835, 204955), (13425, 180681), (17175, 141231), (19725, 122973), (40275, 60227), (40991, 59175), (47077, 51525)]