189203465

素因数分解:

$5^1\times {\mathrm{11}}^2\times {\mathrm{277}}^1\times {\mathrm{1129}}^1$

素因数の和:1433

約数の個数: 24

約数和(自身を含む): 250683720

約数和(自身を除く): 61480255

約数列:

[1, 5, 11, 55, 121, 277, 605, 1129, 1385, 3047, 5645, 12419, 15235, 33517, 62095, 136609, 167585, 312733, 683045, 1563665, 3440063, 17200315, 37840693, 189203465]

約数ペア:

[(1, 189203465), (5, 37840693), (11, 17200315), (55, 3440063), (121, 1563665), (277, 683045), (605, 312733), (1129, 167585), (1385, 136609), (3047, 62095), (5645, 33517), (12419, 15235)]