202224015

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{641981}}^1$

素因数の和:641999

約数の個数: 24

約数和(自身を含む): 400596768

約数和(自身を除く): 198372753

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 315, 641981, 1925943, 3209905, 4493867, 5777829, 9629715, 13481601, 22469335, 28889145, 40444803, 67408005, 202224015]

約数ペア:

[(1, 202224015), (3, 67408005), (5, 40444803), (7, 28889145), (9, 22469335), (15, 13481601), (21, 9629715), (35, 5777829), (45, 4493867), (63, 3209905), (105, 1925943), (315, 641981)]