403245

素因数分解:

$3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:146

約数の個数: 32

約数和(自身を含む): 748800

約数和(自身を除く): 345555

約数列:

[1, 3, 5, 9, 15, 27, 29, 45, 87, 103, 135, 145, 261, 309, 435, 515, 783, 927, 1305, 1545, 2781, 2987, 3915, 4635, 8961, 13905, 14935, 26883, 44805, 80649, 134415, 403245]

約数ペア:

[(1, 403245), (3, 134415), (5, 80649), (9, 44805), (15, 26883), (27, 14935), (29, 13905), (45, 8961), (87, 4635), (103, 3915), (135, 2987), (145, 2781), (261, 1545), (309, 1305), (435, 927), (515, 783)]