1238776365

素因数分解:

$3^1\times 5^1\times {\mathrm{103}}^1\times {\mathrm{163}}^1\times {\mathrm{4919}}^1$

素因数の和:5193

約数の個数: 32

約数和(自身を含む): 2013972480

約数和(自身を除く): 775196115

約数列:

[1, 3, 5, 15, 103, 163, 309, 489, 515, 815, 1545, 2445, 4919, 14757, 16789, 24595, 50367, 73785, 83945, 251835, 506657, 801797, 1519971, 2405391, 2533285, 4008985, 7599855, 12026955, 82585091, 247755273, 412925455, 1238776365]

約数ペア:

[(1, 1238776365), (3, 412925455), (5, 247755273), (15, 82585091), (103, 12026955), (163, 7599855), (309, 4008985), (489, 2533285), (515, 2405391), (815, 1519971), (1545, 801797), (2445, 506657), (4919, 251835), (14757, 83945), (16789, 73785), (24595, 50367)]