51568635

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{193}}^1\times {\mathrm{379}}^1$

素因数の和:627

約数の個数: 32

約数和(自身を含む): 84925440

約数和(自身を除く): 33356805

約数列:

[1, 3, 5, 15, 47, 141, 193, 235, 379, 579, 705, 965, 1137, 1895, 2895, 5685, 9071, 17813, 27213, 45355, 53439, 73147, 89065, 136065, 219441, 267195, 365735, 1097205, 3437909, 10313727, 17189545, 51568635]

約数ペア:

[(1, 51568635), (3, 17189545), (5, 10313727), (15, 3437909), (47, 1097205), (141, 365735), (193, 267195), (235, 219441), (379, 136065), (579, 89065), (705, 73147), (965, 53439), (1137, 45355), (1895, 27213), (2895, 17813), (5685, 9071)]