3950596475

素因数分解:

$5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{389}}^1\times {\mathrm{443}}^1$

素因数の和:980

約数の個数: 48

約数和(自身を含む): 5668565760

約数和(自身を除く): 1717969285

約数列:

[1, 5, 7, 25, 35, 131, 175, 389, 443, 655, 917, 1945, 2215, 2723, 3101, 3275, 4585, 9725, 11075, 13615, 15505, 22925, 50959, 58033, 68075, 77525, 172327, 254795, 290165, 356713, 406231, 861635, 1206289, 1273975, 1450825, 1783565, 2031155, 4308175, 6031445, 8917825, 10155775, 22574837, 30157225, 112874185, 158023859, 564370925, 790119295, 3950596475]

約数ペア:

[(1, 3950596475), (5, 790119295), (7, 564370925), (25, 158023859), (35, 112874185), (131, 30157225), (175, 22574837), (389, 10155775), (443, 8917825), (655, 6031445), (917, 4308175), (1945, 2031155), (2215, 1783565), (2723, 1450825), (3101, 1273975), (3275, 1206289), (4585, 861635), (9725, 406231), (11075, 356713), (13615, 290165), (15505, 254795), (22925, 172327), (50959, 77525), (58033, 68075)]