502050325

素因数分解:

$5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{173}}^1$

素因数の和:323

約数の個数: 72

約数和(自身を含む): 767415168

約数和(自身を除く): 265364843

約数列:

[1, 5, 7, 23, 25, 35, 49, 103, 115, 161, 173, 175, 245, 515, 575, 721, 805, 865, 1127, 1211, 1225, 2369, 2575, 3605, 3979, 4025, 4325, 5047, 5635, 6055, 8477, 11845, 16583, 17819, 18025, 19895, 25235, 27853, 28175, 30275, 42385, 59225, 82915, 89095, 99475, 116081, 124733, 126175, 139265, 194971, 211925, 409837, 414575, 445475, 580405, 623665, 696325, 873131, 974855, 2049185, 2868859, 2902025, 3118325, 4365655, 4874275, 10245925, 14344295, 20082013, 21828275, 71721475, 100410065, 502050325]

約数ペア:

[(1, 502050325), (5, 100410065), (7, 71721475), (23, 21828275), (25, 20082013), (35, 14344295), (49, 10245925), (103, 4874275), (115, 4365655), (161, 3118325), (173, 2902025), (175, 2868859), (245, 2049185), (515, 974855), (575, 873131), (721, 696325), (805, 623665), (865, 580405), (1127, 445475), (1211, 414575), (1225, 409837), (2369, 211925), (2575, 194971), (3605, 139265), (3979, 126175), (4025, 124733), (4325, 116081), (5047, 99475), (5635, 89095), (6055, 82915), (8477, 59225), (11845, 42385), (16583, 30275), (17819, 28175), (18025, 27853), (19895, 25235)]