1144798245

素因数分解:

$3^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{199}}^1\times {\mathrm{991}}^1$

素因数の和:1247

約数の個数: 64

約数和(自身を含む): 2095104000

約数和(自身を除く): 950305755

約数列:

[1, 3, 5, 9, 15, 27, 43, 45, 129, 135, 199, 215, 387, 597, 645, 991, 995, 1161, 1791, 1935, 2973, 2985, 4955, 5373, 5805, 8557, 8919, 8955, 14865, 25671, 26757, 26865, 42613, 42785, 44595, 77013, 127839, 128355, 133785, 197209, 213065, 231039, 383517, 385065, 591627, 639195, 986045, 1150551, 1155195, 1774881, 1917585, 2958135, 5324643, 5752755, 8479987, 8874405, 25439961, 26623215, 42399935, 76319883, 127199805, 228959649, 381599415, 1144798245]

約数ペア:

[(1, 1144798245), (3, 381599415), (5, 228959649), (9, 127199805), (15, 76319883), (27, 42399935), (43, 26623215), (45, 25439961), (129, 8874405), (135, 8479987), (199, 5752755), (215, 5324643), (387, 2958135), (597, 1917585), (645, 1774881), (991, 1155195), (995, 1150551), (1161, 986045), (1791, 639195), (1935, 591627), (2973, 385065), (2985, 383517), (4955, 231039), (5373, 213065), (5805, 197209), (8557, 133785), (8919, 128355), (8955, 127839), (14865, 77013), (25671, 44595), (26757, 42785), (26865, 42613)]