16680491549575

素因数分解:

$5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{140069}}^1\times {\mathrm{29587}}^1$

素因数の和:169696

約数の個数: 48

約数和(自身を含む): 24667416184320

約数和(自身を除く): 7986924634745

約数列:

[1, 5, 7, 23, 25, 35, 115, 161, 175, 575, 805, 4025, 29587, 140069, 147935, 207109, 680501, 700345, 739675, 980483, 1035545, 3221587, 3402505, 3501725, 4763507, 4902415, 5177725, 16107935, 17012525, 22551109, 23817535, 24512075, 80539675, 112755545, 119087675, 563777725, 4144221503, 20721107515, 29009550521, 95317094569, 103605537575, 145047752605, 476585472845, 667219661983, 725238763025, 2382927364225, 3336098309915, 16680491549575]

約数ペア:

[(1, 16680491549575), (5, 3336098309915), (7, 2382927364225), (23, 725238763025), (25, 667219661983), (35, 476585472845), (115, 145047752605), (161, 103605537575), (175, 95317094569), (575, 29009550521), (805, 20721107515), (4025, 4144221503), (29587, 563777725), (140069, 119087675), (147935, 112755545), (207109, 80539675), (680501, 24512075), (700345, 23817535), (739675, 22551109), (980483, 17012525), (1035545, 16107935), (3221587, 5177725), (3402505, 4902415), (3501725, 4763507)]