201492165

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{274139}}^1$

素因数の和:274161

約数の個数: 24

約数和(自身を含む): 375023520

約数和(自身を除く): 173531355

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 735, 274139, 822417, 1370695, 1918973, 4112085, 5756919, 9594865, 13432811, 28784595, 40298433, 67164055, 201492165]

約数ペア:

[(1, 201492165), (3, 67164055), (5, 40298433), (7, 28784595), (15, 13432811), (21, 9594865), (35, 5756919), (49, 4112085), (105, 1918973), (147, 1370695), (245, 822417), (735, 274139)]