79991625

素因数分解:

$3^1\times 5^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{983}}^1$

素因数の和:1039

約数の個数: 64

約数和(自身を含む): 157188096

約数和(自身を除く): 77196471

約数列:

[1, 3, 5, 7, 15, 21, 25, 31, 35, 75, 93, 105, 125, 155, 175, 217, 375, 465, 525, 651, 775, 875, 983, 1085, 2325, 2625, 2949, 3255, 3875, 4915, 5425, 6881, 11625, 14745, 16275, 20643, 24575, 27125, 30473, 34405, 73725, 81375, 91419, 103215, 122875, 152365, 172025, 213311, 368625, 457095, 516075, 639933, 761825, 860125, 1066555, 2285475, 2580375, 3199665, 3809125, 5332775, 11427375, 15998325, 26663875, 79991625]

約数ペア:

[(1, 79991625), (3, 26663875), (5, 15998325), (7, 11427375), (15, 5332775), (21, 3809125), (25, 3199665), (31, 2580375), (35, 2285475), (75, 1066555), (93, 860125), (105, 761825), (125, 639933), (155, 516075), (175, 457095), (217, 368625), (375, 213311), (465, 172025), (525, 152365), (651, 122875), (775, 103215), (875, 91419), (983, 81375), (1085, 73725), (2325, 34405), (2625, 30473), (2949, 27125), (3255, 24575), (3875, 20643), (4915, 16275), (5425, 14745), (6881, 11625)]