127989235

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{277}}^1$

素因数の和:595

約数の個数: 32

約数和(自身を含む): 174219264

約数和(自身を除く): 46230029

約数列:

[1, 5, 11, 31, 55, 155, 271, 277, 341, 1355, 1385, 1705, 2981, 3047, 8401, 8587, 14905, 15235, 42005, 42935, 75067, 92411, 94457, 375335, 462055, 472285, 825737, 2327077, 4128685, 11635385, 25597847, 127989235]

約数ペア:

[(1, 127989235), (5, 25597847), (11, 11635385), (31, 4128685), (55, 2327077), (155, 825737), (271, 472285), (277, 462055), (341, 375335), (1355, 94457), (1385, 92411), (1705, 75067), (2981, 42935), (3047, 42005), (8401, 15235), (8587, 14905)]