74804265

素因数分解:

$3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{16139}}^1$

素因数の和:16253

約数の個数: 24

約数和(自身を含む): 130927680

約数和(自身を除く): 56123415

約数列:

[1, 3, 5, 9, 15, 45, 103, 309, 515, 927, 1545, 4635, 16139, 48417, 80695, 145251, 242085, 726255, 1662317, 4986951, 8311585, 14960853, 24934755, 74804265]

約数ペア:

[(1, 74804265), (3, 24934755), (5, 14960853), (9, 8311585), (15, 4986951), (45, 1662317), (103, 726255), (309, 242085), (515, 145251), (927, 80695), (1545, 48417), (4635, 16139)]