40821105

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{16103}}^1$

素因数の和:16137

約数の個数: 24

約数和(自身を含む): 70728768

約数和(自身を除く): 29907663

約数列:

[1, 3, 5, 13, 15, 39, 65, 169, 195, 507, 845, 2535, 16103, 48309, 80515, 209339, 241545, 628017, 1046695, 2721407, 3140085, 8164221, 13607035, 40821105]

約数ペア:

[(1, 40821105), (3, 13607035), (5, 8164221), (13, 3140085), (15, 2721407), (39, 1046695), (65, 628017), (169, 241545), (195, 209339), (507, 80515), (845, 48309), (2535, 16103)]