144380335

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{138163}}^1$

素因数の和:138198

約数の個数: 16

約数和(自身を含む): 198956160

約数和(自身を除く): 54575825

約数列:

[1, 5, 11, 19, 55, 95, 209, 1045, 138163, 690815, 1519793, 2625097, 7598965, 13125485, 28876067, 144380335]

約数ペア:

[(1, 144380335), (5, 28876067), (11, 13125485), (19, 7598965), (55, 2625097), (95, 1519793), (209, 690815), (1045, 138163)]