200757745

素因数分解:

$5^1\times {\mathrm{37}}^1\times {\mathrm{89}}^2\times {\mathrm{137}}^1$

素因数の和:357

約数の個数: 24

約数和(自身を含む): 252058104

約数和(自身を除く): 51300359

約数列:

[1, 5, 37, 89, 137, 185, 445, 685, 3293, 5069, 7921, 12193, 16465, 25345, 39605, 60965, 293077, 451141, 1085177, 1465385, 2255705, 5425885, 40151549, 200757745]

約数ペア:

[(1, 200757745), (5, 40151549), (37, 5425885), (89, 2255705), (137, 1465385), (185, 1085177), (445, 451141), (685, 293077), (3293, 60965), (5069, 39605), (7921, 25345), (12193, 16465)]