143180125

素因数分解:

$5^3\times {\mathrm{11}}^1\times {\mathrm{101}}^1\times {\mathrm{1031}}^1$

素因数の和:1158

約数の個数: 32

約数和(自身を含む): 197054208

約数和(自身を除く): 53874083

約数列:

[1, 5, 11, 25, 55, 101, 125, 275, 505, 1031, 1111, 1375, 2525, 5155, 5555, 11341, 12625, 25775, 27775, 56705, 104131, 128875, 138875, 283525, 520655, 1145441, 1417625, 2603275, 5727205, 13016375, 28636025, 143180125]

約数ペア:

[(1, 143180125), (5, 28636025), (11, 13016375), (25, 5727205), (55, 2603275), (101, 1417625), (125, 1145441), (275, 520655), (505, 283525), (1031, 138875), (1111, 128875), (1375, 104131), (2525, 56705), (5155, 27775), (5555, 25775), (11341, 12625)]