201554325

素因数分解:

$3^4\times 5^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{241}}^1$

素因数の和:329

約数の個数: 120

約数和(自身を含む): 435716160

約数和(自身を除く): 234161835

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 27, 35, 45, 59, 63, 75, 81, 105, 135, 175, 177, 189, 225, 241, 295, 315, 405, 413, 525, 531, 567, 675, 723, 885, 945, 1205, 1239, 1475, 1575, 1593, 1687, 2025, 2065, 2169, 2655, 2835, 3615, 3717, 4425, 4725, 4779, 5061, 6025, 6195, 6507, 7965, 8435, 10325, 10845, 11151, 13275, 14175, 14219, 15183, 18075, 18585, 19521, 23895, 25305, 30975, 32535, 33453, 39825, 42175, 42657, 45549, 54225, 55755, 71095, 75915, 92925, 97605, 99533, 119475, 126525, 127971, 136647, 162675, 167265, 213285, 227745, 278775, 298599, 355475, 379575, 383913, 488025, 497665, 639855, 683235, 836325, 895797, 1066425, 1138725, 1151739, 1492995, 1919565, 2488325, 2687391, 3199275, 3416175, 4478985, 5758695, 7464975, 8062173, 9597825, 13436955, 22394925, 28793475, 40310865, 67184775, 201554325]

約数ペア:

[(1, 201554325), (3, 67184775), (5, 40310865), (7, 28793475), (9, 22394925), (15, 13436955), (21, 9597825), (25, 8062173), (27, 7464975), (35, 5758695), (45, 4478985), (59, 3416175), (63, 3199275), (75, 2687391), (81, 2488325), (105, 1919565), (135, 1492995), (175, 1151739), (177, 1138725), (189, 1066425), (225, 895797), (241, 836325), (295, 683235), (315, 639855), (405, 497665), (413, 488025), (525, 383913), (531, 379575), (567, 355475), (675, 298599), (723, 278775), (885, 227745), (945, 213285), (1205, 167265), (1239, 162675), (1475, 136647), (1575, 127971), (1593, 126525), (1687, 119475), (2025, 99533), (2065, 97605), (2169, 92925), (2655, 75915), (2835, 71095), (3615, 55755), (3717, 54225), (4425, 45549), (4725, 42657), (4779, 42175), (5061, 39825), (6025, 33453), (6195, 32535), (6507, 30975), (7965, 25305), (8435, 23895), (10325, 19521), (10845, 18585), (11151, 18075), (13275, 15183), (14175, 14219)]