66333015

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{449}}^1$

素因数の和:541

約数の個数: 72

約数和(自身を含む): 136047600

約数和(自身を除く): 69714585

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 67, 105, 147, 201, 245, 315, 335, 441, 449, 469, 603, 735, 1005, 1347, 1407, 2205, 2245, 2345, 3015, 3143, 3283, 4041, 4221, 6735, 7035, 9429, 9849, 15715, 16415, 20205, 21105, 22001, 28287, 29547, 30083, 47145, 49245, 66003, 90249, 110005, 141435, 147735, 150415, 198009, 210581, 270747, 330015, 451245, 631743, 990045, 1052905, 1353735, 1474067, 1895229, 3158715, 4422201, 7370335, 9476145, 13266603, 22111005, 66333015]

約数ペア:

[(1, 66333015), (3, 22111005), (5, 13266603), (7, 9476145), (9, 7370335), (15, 4422201), (21, 3158715), (35, 1895229), (45, 1474067), (49, 1353735), (63, 1052905), (67, 990045), (105, 631743), (147, 451245), (201, 330015), (245, 270747), (315, 210581), (335, 198009), (441, 150415), (449, 147735), (469, 141435), (603, 110005), (735, 90249), (1005, 66003), (1347, 49245), (1407, 47145), (2205, 30083), (2245, 29547), (2345, 28287), (3015, 22001), (3143, 21105), (3283, 20205), (4041, 16415), (4221, 15715), (6735, 9849), (7035, 9429)]