29984185

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4099}}^1$

素因数の和:4141

約数の個数: 32

約数和(自身を含む): 47232000

約数和(自身を除く): 17247815

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 209, 385, 665, 1045, 1463, 4099, 7315, 20495, 28693, 45089, 77881, 143465, 225445, 315623, 389405, 545167, 856691, 1578115, 2725835, 4283455, 5996837, 29984185]

約数ペア:

[(1, 29984185), (5, 5996837), (7, 4283455), (11, 2725835), (19, 1578115), (35, 856691), (55, 545167), (77, 389405), (95, 315623), (133, 225445), (209, 143465), (385, 77881), (665, 45089), (1045, 28693), (1463, 20495), (4099, 7315)]