90917295

素因数分解:

$3^1\times 5^1\times 7^3\times {\mathrm{41}}^1\times {\mathrm{431}}^1$

素因数の和:501

約数の個数: 64

約数和(自身を含む): 174182400

約数和(自身を除く): 83265105

約数列:

[1, 3, 5, 7, 15, 21, 35, 41, 49, 105, 123, 147, 205, 245, 287, 343, 431, 615, 735, 861, 1029, 1293, 1435, 1715, 2009, 2155, 3017, 4305, 5145, 6027, 6465, 9051, 10045, 14063, 15085, 17671, 21119, 30135, 42189, 45255, 53013, 63357, 70315, 88355, 105595, 123697, 147833, 210945, 265065, 316785, 371091, 443499, 618485, 739165, 865879, 1855455, 2217495, 2597637, 4329395, 6061153, 12988185, 18183459, 30305765, 90917295]

約数ペア:

[(1, 90917295), (3, 30305765), (5, 18183459), (7, 12988185), (15, 6061153), (21, 4329395), (35, 2597637), (41, 2217495), (49, 1855455), (105, 865879), (123, 739165), (147, 618485), (205, 443499), (245, 371091), (287, 316785), (343, 265065), (431, 210945), (615, 147833), (735, 123697), (861, 105595), (1029, 88355), (1293, 70315), (1435, 63357), (1715, 53013), (2009, 45255), (2155, 42189), (3017, 30135), (4305, 21119), (5145, 17671), (6027, 15085), (6465, 14063), (9051, 10045)]