673126025

素因数分解:

$5^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{17117}}^1$

素因数の和:17162

約数の個数: 36

約数和(自身を含む): 988085196

約数和(自身を除く): 314959171

約数列:

[1, 5, 11, 13, 25, 55, 65, 121, 143, 275, 325, 605, 715, 1573, 3025, 3575, 7865, 17117, 39325, 85585, 188287, 222521, 427925, 941435, 1112605, 2071157, 2447731, 4707175, 5563025, 10355785, 12238655, 26925041, 51778925, 61193275, 134625205, 673126025]

約数ペア:

[(1, 673126025), (5, 134625205), (11, 61193275), (13, 51778925), (25, 26925041), (55, 12238655), (65, 10355785), (121, 5563025), (143, 4707175), (275, 2447731), (325, 2071157), (605, 1112605), (715, 941435), (1573, 427925), (3025, 222521), (3575, 188287), (7865, 85585), (17117, 39325)]