1260954945

素因数分解:

$3^6\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:282

約数の個数: 112

約数和(自身を含む): 2392358400

約数和(自身を除く): 1131403455

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 79, 81, 87, 135, 145, 151, 237, 243, 261, 395, 405, 435, 453, 711, 729, 755, 783, 1185, 1215, 1305, 1359, 2133, 2265, 2291, 2349, 3555, 3645, 3915, 4077, 4379, 6399, 6795, 6873, 7047, 10665, 11455, 11745, 11929, 12231, 13137, 19197, 20385, 20619, 21141, 21895, 31995, 34365, 35235, 35787, 36693, 39411, 57591, 59645, 61155, 61857, 65685, 95985, 103095, 105705, 107361, 110079, 118233, 178935, 183465, 185571, 197055, 287955, 309285, 322083, 345941, 354699, 536805, 550395, 556713, 591165, 927855, 966249, 1037823, 1064097, 1610415, 1670139, 1729705, 1773495, 2783565, 2898747, 3113469, 3192291, 4831245, 5189115, 5320485, 8350695, 8696241, 9340407, 14493735, 15567345, 15961455, 28021221, 43481205, 46702035, 84063663, 140106105, 252190989, 420318315, 1260954945]

約数ペア:

[(1, 1260954945), (3, 420318315), (5, 252190989), (9, 140106105), (15, 84063663), (27, 46702035), (29, 43481205), (45, 28021221), (79, 15961455), (81, 15567345), (87, 14493735), (135, 9340407), (145, 8696241), (151, 8350695), (237, 5320485), (243, 5189115), (261, 4831245), (395, 3192291), (405, 3113469), (435, 2898747), (453, 2783565), (711, 1773495), (729, 1729705), (755, 1670139), (783, 1610415), (1185, 1064097), (1215, 1037823), (1305, 966249), (1359, 927855), (2133, 591165), (2265, 556713), (2291, 550395), (2349, 536805), (3555, 354699), (3645, 345941), (3915, 322083), (4077, 309285), (4379, 287955), (6399, 197055), (6795, 185571), (6873, 183465), (7047, 178935), (10665, 118233), (11455, 110079), (11745, 107361), (11929, 105705), (12231, 103095), (13137, 95985), (19197, 65685), (20385, 61857), (20619, 61155), (21141, 59645), (21895, 57591), (31995, 39411), (34365, 36693), (35235, 35787)]