201163625

素因数分解:

$5^3\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{1567}}^1$

素因数の和:1674

約数の個数: 32

約数和(自身を含む): 273960960

約数和(自身を除く): 72797335

約数列:

[1, 5, 13, 25, 65, 79, 125, 325, 395, 1027, 1567, 1625, 1975, 5135, 7835, 9875, 20371, 25675, 39175, 101855, 123793, 128375, 195875, 509275, 618965, 1609309, 2546375, 3094825, 8046545, 15474125, 40232725, 201163625]

約数ペア:

[(1, 201163625), (5, 40232725), (13, 15474125), (25, 8046545), (65, 3094825), (79, 2546375), (125, 1609309), (325, 618965), (395, 509275), (1027, 195875), (1567, 128375), (1625, 123793), (1975, 101855), (5135, 39175), (7835, 25675), (9875, 20371)]