1313304475

素因数分解:

$5^2\times 7^1\times {\mathrm{131}}^1\times {\mathrm{57287}}^1$

素因数の和:57435

約数の個数: 24

約数和(自身を含む): 1875379968

約数和(自身を除く): 562075493

約数列:

[1, 5, 7, 25, 35, 131, 175, 655, 917, 3275, 4585, 22925, 57287, 286435, 401009, 1432175, 2005045, 7504597, 10025225, 37522985, 52532179, 187614925, 262660895, 1313304475]

約数ペア:

[(1, 1313304475), (5, 262660895), (7, 187614925), (25, 52532179), (35, 37522985), (131, 10025225), (175, 7504597), (655, 2005045), (917, 1432175), (3275, 401009), (4585, 286435), (22925, 57287)]