7974285

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1559}}^1$

素因数の和:1609

約数の個数: 32

約数和(自身を含む): 14376960

約数和(自身を除く): 6402675

約数列:

[1, 3, 5, 11, 15, 31, 33, 55, 93, 155, 165, 341, 465, 1023, 1559, 1705, 4677, 5115, 7795, 17149, 23385, 48329, 51447, 85745, 144987, 241645, 257235, 531619, 724935, 1594857, 2658095, 7974285]

約数ペア:

[(1, 7974285), (3, 2658095), (5, 1594857), (11, 724935), (15, 531619), (31, 257235), (33, 241645), (55, 144987), (93, 85745), (155, 51447), (165, 48329), (341, 23385), (465, 17149), (1023, 7795), (1559, 5115), (1705, 4677)]