71333648575

素因数分解:

$5^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{61}}^1\times {\mathrm{393077}}^1$

素因数の和:393172

約数の個数: 48

約数和(自身を含む): 108791411904

約数和(自身を除く): 37457763329

約数列:

[1, 5, 7, 17, 25, 35, 61, 85, 119, 175, 305, 425, 427, 595, 1037, 1525, 2135, 2975, 5185, 7259, 10675, 25925, 36295, 181475, 393077, 1965385, 2751539, 6682309, 9826925, 13757695, 23977697, 33411545, 46776163, 68788475, 119888485, 167057725, 167843879, 233880815, 407620849, 599442425, 839219395, 1169404075, 2038104245, 2853345943, 4196096975, 10190521225, 14266729715, 71333648575]

約数ペア:

[(1, 71333648575), (5, 14266729715), (7, 10190521225), (17, 4196096975), (25, 2853345943), (35, 2038104245), (61, 1169404075), (85, 839219395), (119, 599442425), (175, 407620849), (305, 233880815), (425, 167843879), (427, 167057725), (595, 119888485), (1037, 68788475), (1525, 46776163), (2135, 33411545), (2975, 23977697), (5185, 13757695), (7259, 9826925), (10675, 6682309), (25925, 2751539), (36295, 1965385), (181475, 393077)]