42150045

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{57347}}^1$

素因数の和:57369

約数の個数: 24

約数和(自身を含む): 78452064

約数和(自身を除く): 36302019

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 57347, 172041, 286735, 401429, 860205, 1204287, 2007145, 2810003, 6021435, 8430009, 14050015, 42150045]

約数ペア:

[(1, 42150045), (3, 14050015), (5, 8430009), (7, 6021435), (15, 2810003), (21, 2007145), (35, 1204287), (49, 860205), (105, 401429), (147, 286735), (245, 172041), (735, 57347)]