7380465

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:409

約数の個数: 32

約数和(自身を含む): 12669696

約数和(自身を除く): 5289231

約数列:

[1, 3, 5, 15, 17, 51, 85, 103, 255, 281, 309, 515, 843, 1405, 1545, 1751, 4215, 4777, 5253, 8755, 14331, 23885, 26265, 28943, 71655, 86829, 144715, 434145, 492031, 1476093, 2460155, 7380465]

約数ペア:

[(1, 7380465), (3, 2460155), (5, 1476093), (15, 492031), (17, 434145), (51, 144715), (85, 86829), (103, 71655), (255, 28943), (281, 26265), (309, 23885), (515, 14331), (843, 8755), (1405, 5253), (1545, 4777), (1751, 4215)]