90404265

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{2617}}^1$

素因数の和:2686

約数の個数: 48

約数和(自身を含む): 171908352

約数和(自身を除く): 81504087

約数列:

[1, 3, 5, 7, 15, 21, 35, 47, 49, 105, 141, 147, 235, 245, 329, 705, 735, 987, 1645, 2303, 2617, 4935, 6909, 7851, 11515, 13085, 18319, 34545, 39255, 54957, 91595, 122999, 128233, 274785, 368997, 384699, 614995, 641165, 860993, 1844985, 1923495, 2582979, 4304965, 6026951, 12914895, 18080853, 30134755, 90404265]

約数ペア:

[(1, 90404265), (3, 30134755), (5, 18080853), (7, 12914895), (15, 6026951), (21, 4304965), (35, 2582979), (47, 1923495), (49, 1844985), (105, 860993), (141, 641165), (147, 614995), (235, 384699), (245, 368997), (329, 274785), (705, 128233), (735, 122999), (987, 91595), (1645, 54957), (2303, 39255), (2617, 34545), (4935, 18319), (6909, 13085), (7851, 11515)]