154469375

素因数分解:

$5^4\times {\mathrm{59}}^2\times {\mathrm{71}}^1$

素因数の和:209

約数の個数: 30

約数和(自身を含む): 199117512

約数和(自身を除く): 44648137

約数列:

[1, 5, 25, 59, 71, 125, 295, 355, 625, 1475, 1775, 3481, 4189, 7375, 8875, 17405, 20945, 36875, 44375, 87025, 104725, 247151, 435125, 523625, 1235755, 2175625, 2618125, 6178775, 30893875, 154469375]

約数ペア:

[(1, 154469375), (5, 30893875), (25, 6178775), (59, 2618125), (71, 2175625), (125, 1235755), (295, 523625), (355, 435125), (625, 247151), (1475, 104725), (1775, 87025), (3481, 44375), (4189, 36875), (7375, 20945), (8875, 17405)]