82987625

素因数分解:

$5^3\times 7^2\times {\mathrm{17}}^1\times {\mathrm{797}}^1$

素因数の和:843

約数の個数: 48

約数和(自身を含む): 127724688

約数和(自身を除く): 44737063

約数列:

[1, 5, 7, 17, 25, 35, 49, 85, 119, 125, 175, 245, 425, 595, 797, 833, 875, 1225, 2125, 2975, 3985, 4165, 5579, 6125, 13549, 14875, 19925, 20825, 27895, 39053, 67745, 94843, 99625, 104125, 139475, 195265, 338725, 474215, 663901, 697375, 976325, 1693625, 2371075, 3319505, 4881625, 11855375, 16597525, 82987625]

約数ペア:

[(1, 82987625), (5, 16597525), (7, 11855375), (17, 4881625), (25, 3319505), (35, 2371075), (49, 1693625), (85, 976325), (119, 697375), (125, 663901), (175, 474215), (245, 338725), (425, 195265), (595, 139475), (797, 104125), (833, 99625), (875, 94843), (1225, 67745), (2125, 39053), (2975, 27895), (3985, 20825), (4165, 19925), (5579, 14875), (6125, 13549)]