65388045

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{137}}^1\times {\mathrm{677}}^1$

素因数の和:869

約数の個数: 32

約数和(自身を含む): 107785728

約数和(自身を除く): 42397683

約数列:

[1, 3, 5, 15, 47, 137, 141, 235, 411, 677, 685, 705, 2031, 2055, 3385, 6439, 10155, 19317, 31819, 32195, 92749, 95457, 96585, 159095, 278247, 463745, 477285, 1391235, 4359203, 13077609, 21796015, 65388045]

約数ペア:

[(1, 65388045), (3, 21796015), (5, 13077609), (15, 4359203), (47, 1391235), (137, 477285), (141, 463745), (235, 278247), (411, 159095), (677, 96585), (685, 95457), (705, 92749), (2031, 32195), (2055, 31819), (3385, 19317), (6439, 10155)]