201220185585

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{179}}^1\times {\mathrm{433}}^1\times {\mathrm{10181}}^1$

素因数の和:10818

約数の個数: 64

約数和(自身を含む): 343620506880

約数和(自身を除く): 142400321295

約数列:

[1, 3, 5, 15, 17, 51, 85, 179, 255, 433, 537, 895, 1299, 2165, 2685, 3043, 6495, 7361, 9129, 10181, 15215, 22083, 30543, 36805, 45645, 50905, 77507, 110415, 152715, 173077, 232521, 387535, 519231, 865385, 1162605, 1317619, 1822399, 2596155, 3952857, 4408373, 5467197, 6588095, 9111995, 13225119, 19764285, 22041865, 27335985, 30980783, 66125595, 74942341, 92942349, 154903915, 224827023, 374711705, 464711745, 789098767, 1124135115, 2367296301, 3945493835, 11836481505, 13414679039, 40244037117, 67073395195, 201220185585]

約数ペア:

[(1, 201220185585), (3, 67073395195), (5, 40244037117), (15, 13414679039), (17, 11836481505), (51, 3945493835), (85, 2367296301), (179, 1124135115), (255, 789098767), (433, 464711745), (537, 374711705), (895, 224827023), (1299, 154903915), (2165, 92942349), (2685, 74942341), (3043, 66125595), (6495, 30980783), (7361, 27335985), (9129, 22041865), (10181, 19764285), (15215, 13225119), (22083, 9111995), (30543, 6588095), (36805, 5467197), (45645, 4408373), (50905, 3952857), (77507, 2596155), (110415, 1822399), (152715, 1317619), (173077, 1162605), (232521, 865385), (387535, 519231)]