140868465

素因数分解:

$3^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{103}}^1\times {\mathrm{1249}}^1$

素因数の和:1433

約数の個数: 32

約数和(自身を含む): 230880000

約数和(自身を除く): 90011535

約数列:

[1, 3, 5, 15, 73, 103, 219, 309, 365, 515, 1095, 1249, 1545, 3747, 6245, 7519, 18735, 22557, 37595, 91177, 112785, 128647, 273531, 385941, 455885, 643235, 1367655, 1929705, 9391231, 28173693, 46956155, 140868465]

約数ペア:

[(1, 140868465), (3, 46956155), (5, 28173693), (15, 9391231), (73, 1929705), (103, 1367655), (219, 643235), (309, 455885), (365, 385941), (515, 273531), (1095, 128647), (1249, 112785), (1545, 91177), (3747, 37595), (6245, 22557), (7519, 18735)]