2009016075

素因数分解:

$3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{239}}^1\times {\mathrm{443}}^1$

素因数の和:729

約数の個数: 96

約数和(自身を含む): 3805470720

約数和(自身を除く): 1796454645

約数列:

[1, 3, 5, 11, 15, 23, 25, 33, 55, 69, 75, 115, 165, 239, 253, 275, 345, 443, 575, 717, 759, 825, 1195, 1265, 1329, 1725, 2215, 2629, 3585, 3795, 4873, 5497, 5975, 6325, 6645, 7887, 10189, 11075, 13145, 14619, 16491, 17925, 18975, 24365, 27485, 30567, 33225, 39435, 50945, 60467, 65725, 73095, 82455, 105877, 112079, 121825, 137425, 152835, 181401, 197175, 254725, 302335, 317631, 336237, 365475, 412275, 529385, 560395, 764175, 907005, 1164647, 1511675, 1588155, 1681185, 2435171, 2646925, 2801975, 3493941, 4535025, 5823235, 7305513, 7940775, 8405925, 12175855, 17469705, 26786881, 29116175, 36527565, 60879275, 80360643, 87348525, 133934405, 182637825, 401803215, 669672025, 2009016075]

約数ペア:

[(1, 2009016075), (3, 669672025), (5, 401803215), (11, 182637825), (15, 133934405), (23, 87348525), (25, 80360643), (33, 60879275), (55, 36527565), (69, 29116175), (75, 26786881), (115, 17469705), (165, 12175855), (239, 8405925), (253, 7940775), (275, 7305513), (345, 5823235), (443, 4535025), (575, 3493941), (717, 2801975), (759, 2646925), (825, 2435171), (1195, 1681185), (1265, 1588155), (1329, 1511675), (1725, 1164647), (2215, 907005), (2629, 764175), (3585, 560395), (3795, 529385), (4873, 412275), (5497, 365475), (5975, 336237), (6325, 317631), (6645, 302335), (7887, 254725), (10189, 197175), (11075, 181401), (13145, 152835), (14619, 137425), (16491, 121825), (17925, 112079), (18975, 105877), (24365, 82455), (27485, 73095), (30567, 65725), (33225, 60467), (39435, 50945)]