47998695

素因数分解:

$3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{109}}^1\times {\mathrm{947}}^1$

素因数の和:1095

約数の個数: 32

約数和(自身を含む): 80087040

約数和(自身を除く): 32088345

約数列:

[1, 3, 5, 15, 31, 93, 109, 155, 327, 465, 545, 947, 1635, 2841, 3379, 4735, 10137, 14205, 16895, 29357, 50685, 88071, 103223, 146785, 309669, 440355, 516115, 1548345, 3199913, 9599739, 15999565, 47998695]

約数ペア:

[(1, 47998695), (3, 15999565), (5, 9599739), (15, 3199913), (31, 1548345), (93, 516115), (109, 440355), (155, 309669), (327, 146785), (465, 103223), (545, 88071), (947, 50685), (1635, 29357), (2841, 16895), (3379, 14205), (4735, 10137)]