90814185

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{26209}}^1$

素因数の和:26238

約数の個数: 48

約数和(自身を含む): 196260480

約数和(自身を除く): 105446295

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 3465, 26209, 78627, 131045, 183463, 235881, 288299, 393135, 550389, 864897, 917315, 1179405, 1441495, 1651167, 2018093, 2594691, 2751945, 4324485, 6054279, 8255835, 10090465, 12973455, 18162837, 30271395, 90814185]

約数ペア:

[(1, 90814185), (3, 30271395), (5, 18162837), (7, 12973455), (9, 10090465), (11, 8255835), (15, 6054279), (21, 4324485), (33, 2751945), (35, 2594691), (45, 2018093), (55, 1651167), (63, 1441495), (77, 1179405), (99, 917315), (105, 864897), (165, 550389), (231, 393135), (315, 288299), (385, 235881), (495, 183463), (693, 131045), (1155, 78627), (3465, 26209)]