1023970815

素因数分解:

$3^4\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1439}}^1$

素因数の和:1714

約数の個数: 80

約数和(自身を含む): 2107607040

約数和(自身を除く): 1083636225

約数列:

[1, 3, 5, 7, 9, 15, 21, 27, 35, 45, 63, 81, 105, 135, 189, 251, 315, 405, 567, 753, 945, 1255, 1439, 1757, 2259, 2835, 3765, 4317, 5271, 6777, 7195, 8785, 10073, 11295, 12951, 15813, 20331, 21585, 26355, 30219, 33885, 38853, 47439, 50365, 64755, 79065, 90657, 101655, 116559, 142317, 151095, 194265, 237195, 271971, 361189, 453285, 582795, 711585, 815913, 1083567, 1359855, 1805945, 2528323, 3250701, 4079565, 5417835, 7584969, 9752103, 12641615, 16253505, 22754907, 29256309, 37924845, 48760515, 68264721, 113774535, 146281545, 204794163, 341323605, 1023970815]

約数ペア:

[(1, 1023970815), (3, 341323605), (5, 204794163), (7, 146281545), (9, 113774535), (15, 68264721), (21, 48760515), (27, 37924845), (35, 29256309), (45, 22754907), (63, 16253505), (81, 12641615), (105, 9752103), (135, 7584969), (189, 5417835), (251, 4079565), (315, 3250701), (405, 2528323), (567, 1805945), (753, 1359855), (945, 1083567), (1255, 815913), (1439, 711585), (1757, 582795), (2259, 453285), (2835, 361189), (3765, 271971), (4317, 237195), (5271, 194265), (6777, 151095), (7195, 142317), (8785, 116559), (10073, 101655), (11295, 90657), (12951, 79065), (15813, 64755), (20331, 50365), (21585, 47439), (26355, 38853), (30219, 33885)]