200993805

素因数分解:

$3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:337

約数の個数: 96

約数和(自身を含む): 394377984

約数和(自身を除く): 193384179

約数列:

[1, 3, 5, 9, 15, 17, 27, 37, 45, 51, 81, 85, 111, 135, 153, 185, 243, 255, 263, 333, 405, 459, 555, 629, 765, 789, 999, 1215, 1315, 1377, 1665, 1887, 2295, 2367, 2997, 3145, 3945, 4131, 4471, 4995, 5661, 6885, 7101, 8991, 9435, 9731, 11835, 13413, 14985, 16983, 20655, 21303, 22355, 28305, 29193, 35505, 40239, 44955, 48655, 50949, 63909, 67065, 84915, 87579, 106515, 120717, 145965, 152847, 165427, 201195, 254745, 262737, 319545, 362151, 437895, 496281, 603585, 764235, 788211, 827135, 1086453, 1313685, 1488843, 1810755, 2364633, 2481405, 3941055, 4466529, 5432265, 7444215, 11823165, 13399587, 22332645, 40198761, 66997935, 200993805]

約数ペア:

[(1, 200993805), (3, 66997935), (5, 40198761), (9, 22332645), (15, 13399587), (17, 11823165), (27, 7444215), (37, 5432265), (45, 4466529), (51, 3941055), (81, 2481405), (85, 2364633), (111, 1810755), (135, 1488843), (153, 1313685), (185, 1086453), (243, 827135), (255, 788211), (263, 764235), (333, 603585), (405, 496281), (459, 437895), (555, 362151), (629, 319545), (765, 262737), (789, 254745), (999, 201195), (1215, 165427), (1315, 152847), (1377, 145965), (1665, 120717), (1887, 106515), (2295, 87579), (2367, 84915), (2997, 67065), (3145, 63909), (3945, 50949), (4131, 48655), (4471, 44955), (4995, 40239), (5661, 35505), (6885, 29193), (7101, 28305), (8991, 22355), (9435, 21303), (9731, 20655), (11835, 16983), (13413, 14985)]