202181745

素因数分解:

$3^1\times 5^1\times {\mathrm{89}}^1\times {\mathrm{269}}^1\times {\mathrm{563}}^1$

素因数の和:929

約数の個数: 32

約数和(自身を含む): 328924800

約数和(自身を除く): 126743055

約数列:

[1, 3, 5, 15, 89, 267, 269, 445, 563, 807, 1335, 1345, 1689, 2815, 4035, 8445, 23941, 50107, 71823, 119705, 150321, 151447, 250535, 359115, 454341, 751605, 757235, 2271705, 13478783, 40436349, 67393915, 202181745]

約数ペア:

[(1, 202181745), (3, 67393915), (5, 40436349), (15, 13478783), (89, 2271705), (267, 757235), (269, 751605), (445, 454341), (563, 359115), (807, 250535), (1335, 151447), (1345, 150321), (1689, 119705), (2815, 71823), (4035, 50107), (8445, 23941)]