9973165

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^2\times {\mathrm{47}}^1$

素因数の和:157

約数の個数: 24

約数和(自身を含む): 12966912

約数和(自身を除く): 2993747

約数列:

[1, 5, 31, 37, 47, 155, 185, 235, 1147, 1369, 1457, 1739, 5735, 6845, 7285, 8695, 42439, 53909, 64343, 212195, 269545, 321715, 1994633, 9973165]

約数ペア:

[(1, 9973165), (5, 1994633), (31, 321715), (37, 269545), (47, 212195), (155, 64343), (185, 53909), (235, 42439), (1147, 8695), (1369, 7285), (1457, 6845), (1739, 5735)]