201319725

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{141277}}^1$

素因数の和:141309

約数の個数: 24

約数和(自身を含む): 350369440

約数和(自身を除く): 149049715

約数列:

[1, 3, 5, 15, 19, 25, 57, 75, 95, 285, 475, 1425, 141277, 423831, 706385, 2119155, 2684263, 3531925, 8052789, 10595775, 13421315, 40263945, 67106575, 201319725]

約数ペア:

[(1, 201319725), (3, 67106575), (5, 40263945), (15, 13421315), (19, 10595775), (25, 8052789), (57, 3531925), (75, 2684263), (95, 2119155), (285, 706385), (475, 423831), (1425, 141277)]