9740575

素因数分解:

$5^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1$

素因数の和:124

約数の個数: 48

約数和(自身を含む): 14436576

約数和(自身を除く): 4696001

約数列:

[1, 5, 13, 17, 25, 41, 43, 65, 85, 205, 215, 221, 325, 425, 533, 559, 697, 731, 1025, 1075, 1105, 1763, 2665, 2795, 3485, 3655, 5525, 8815, 9061, 9503, 13325, 13975, 17425, 18275, 22919, 29971, 44075, 45305, 47515, 114595, 149855, 226525, 237575, 389623, 572975, 749275, 1948115, 9740575]

約数ペア:

[(1, 9740575), (5, 1948115), (13, 749275), (17, 572975), (25, 389623), (41, 237575), (43, 226525), (65, 149855), (85, 114595), (205, 47515), (215, 45305), (221, 44075), (325, 29971), (425, 22919), (533, 18275), (559, 17425), (697, 13975), (731, 13325), (1025, 9503), (1075, 9061), (1105, 8815), (1763, 5525), (2665, 3655), (2795, 3485)]