26997025

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{773}}^1$

素因数の和:921

約数の個数: 24

約数和(自身を含む): 36854784

約数和(自身を除く): 9857759

約数列:

[1, 5, 11, 25, 55, 127, 275, 635, 773, 1397, 3175, 3865, 6985, 8503, 19325, 34925, 42515, 98171, 212575, 490855, 1079881, 2454275, 5399405, 26997025]

約数ペア:

[(1, 26997025), (5, 5399405), (11, 2454275), (25, 1079881), (55, 490855), (127, 212575), (275, 98171), (635, 42515), (773, 34925), (1397, 19325), (3175, 8503), (3865, 6985)]