2017271955

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{199}}^1\times {\mathrm{311}}^1$

素因数の和:612

約数の個数: 64

約数和(自身を含む): 3396556800

約数和(自身を除く): 1379284845

約数列:

[1, 3, 5, 15, 41, 53, 123, 159, 199, 205, 265, 311, 597, 615, 795, 933, 995, 1555, 2173, 2985, 4665, 6519, 8159, 10547, 10865, 12751, 16483, 24477, 31641, 32595, 38253, 40795, 49449, 52735, 61889, 63755, 82415, 122385, 158205, 185667, 191265, 247245, 309445, 432427, 675803, 928335, 1297281, 2027409, 2162135, 2537449, 3280117, 3379015, 6486405, 7612347, 9840351, 10137045, 12687245, 16400585, 38061735, 49201755, 134484797, 403454391, 672423985, 2017271955]

約数ペア:

[(1, 2017271955), (3, 672423985), (5, 403454391), (15, 134484797), (41, 49201755), (53, 38061735), (123, 16400585), (159, 12687245), (199, 10137045), (205, 9840351), (265, 7612347), (311, 6486405), (597, 3379015), (615, 3280117), (795, 2537449), (933, 2162135), (995, 2027409), (1555, 1297281), (2173, 928335), (2985, 675803), (4665, 432427), (6519, 309445), (8159, 247245), (10547, 191265), (10865, 185667), (12751, 158205), (16483, 122385), (24477, 82415), (31641, 63755), (32595, 61889), (38253, 52735), (40795, 49449)]