5218785

素因数分解:

$3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{811}}^1$

素因数の和:846

約数の個数: 48

約数和(自身を含む): 10640448

約数和(自身を除く): 5421663

約数列:

[1, 3, 5, 9, 11, 13, 15, 33, 39, 45, 55, 65, 99, 117, 143, 165, 195, 429, 495, 585, 715, 811, 1287, 2145, 2433, 4055, 6435, 7299, 8921, 10543, 12165, 26763, 31629, 36495, 44605, 52715, 80289, 94887, 115973, 133815, 158145, 347919, 401445, 474435, 579865, 1043757, 1739595, 5218785]

約数ペア:

[(1, 5218785), (3, 1739595), (5, 1043757), (9, 579865), (11, 474435), (13, 401445), (15, 347919), (33, 158145), (39, 133815), (45, 115973), (55, 94887), (65, 80289), (99, 52715), (117, 44605), (143, 36495), (165, 31629), (195, 26763), (429, 12165), (495, 10543), (585, 8921), (715, 7299), (811, 6435), (1287, 4055), (2145, 2433)]