179985195

素因数分解:

$3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{16193}}^1$

素因数の和:16236

約数の個数: 48

約数和(自身を含む): 353676960

約数和(自身を除く): 173691765

約数列:

[1, 3, 5, 9, 13, 15, 19, 39, 45, 57, 65, 95, 117, 171, 195, 247, 285, 585, 741, 855, 1235, 2223, 3705, 11115, 16193, 48579, 80965, 145737, 210509, 242895, 307667, 631527, 728685, 923001, 1052545, 1538335, 1894581, 2769003, 3157635, 3999671, 4615005, 9472905, 11999013, 13845015, 19998355, 35997039, 59995065, 179985195]

約数ペア:

[(1, 179985195), (3, 59995065), (5, 35997039), (9, 19998355), (13, 13845015), (15, 11999013), (19, 9472905), (39, 4615005), (45, 3999671), (57, 3157635), (65, 2769003), (95, 1894581), (117, 1538335), (171, 1052545), (195, 923001), (247, 728685), (285, 631527), (585, 307667), (741, 242895), (855, 210509), (1235, 145737), (2223, 80965), (3705, 48579), (11115, 16193)]