52620015

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{719}}^1$

素因数の和:792

約数の個数: 64

約数和(自身を含む): 104509440

約数和(自身を除く): 51889425

約数列:

[1, 3, 5, 7, 15, 17, 21, 35, 41, 51, 85, 105, 119, 123, 205, 255, 287, 357, 595, 615, 697, 719, 861, 1435, 1785, 2091, 2157, 3485, 3595, 4305, 4879, 5033, 10455, 10785, 12223, 14637, 15099, 24395, 25165, 29479, 36669, 61115, 73185, 75495, 85561, 88437, 147395, 183345, 206353, 256683, 427805, 442185, 501143, 619059, 1031765, 1283415, 1503429, 2505715, 3095295, 3508001, 7517145, 10524003, 17540005, 52620015]

約数ペア:

[(1, 52620015), (3, 17540005), (5, 10524003), (7, 7517145), (15, 3508001), (17, 3095295), (21, 2505715), (35, 1503429), (41, 1283415), (51, 1031765), (85, 619059), (105, 501143), (119, 442185), (123, 427805), (205, 256683), (255, 206353), (287, 183345), (357, 147395), (595, 88437), (615, 85561), (697, 75495), (719, 73185), (861, 61115), (1435, 36669), (1785, 29479), (2091, 25165), (2157, 24395), (3485, 15099), (3595, 14637), (4305, 12223), (4879, 10785), (5033, 10455)]