431055

素因数分解:

$3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:148

約数の個数: 32

約数和(自身を含む): 798720

約数和(自身を除く): 367665

約数列:

[1, 3, 5, 9, 15, 27, 31, 45, 93, 103, 135, 155, 279, 309, 465, 515, 837, 927, 1395, 1545, 2781, 3193, 4185, 4635, 9579, 13905, 15965, 28737, 47895, 86211, 143685, 431055]

約数ペア:

[(1, 431055), (3, 143685), (5, 86211), (9, 47895), (15, 28737), (27, 15965), (31, 13905), (45, 9579), (93, 4635), (103, 4185), (135, 3193), (155, 2781), (279, 1545), (309, 1395), (465, 927), (515, 837)]