85601285

素因数分解:

$5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1381}}^1$

素因数の和:1434

約数の個数: 48

約数和(自身を含む): 136121472

約数和(自身を除く): 50520187

約数列:

[1, 5, 7, 11, 23, 35, 49, 55, 77, 115, 161, 245, 253, 385, 539, 805, 1127, 1265, 1381, 1771, 2695, 5635, 6905, 8855, 9667, 12397, 15191, 31763, 48335, 61985, 67669, 75955, 106337, 158815, 222341, 338345, 349393, 531685, 744359, 1111705, 1556387, 1746965, 2445751, 3721795, 7781935, 12228755, 17120257, 85601285]

約数ペア:

[(1, 85601285), (5, 17120257), (7, 12228755), (11, 7781935), (23, 3721795), (35, 2445751), (49, 1746965), (55, 1556387), (77, 1111705), (115, 744359), (161, 531685), (245, 349393), (253, 338345), (385, 222341), (539, 158815), (805, 106337), (1127, 75955), (1265, 67669), (1381, 61985), (1771, 48335), (2695, 31763), (5635, 15191), (6905, 12397), (8855, 9667)]