26620685

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{1427}}^1$

素因数の和:1493

約数の個数: 32

約数和(自身を含む): 40303872

約数和(自身を除く): 13683187

約数列:

[1, 5, 7, 13, 35, 41, 65, 91, 205, 287, 455, 533, 1427, 1435, 2665, 3731, 7135, 9989, 18551, 18655, 49945, 58507, 92755, 129857, 292535, 409549, 649285, 760591, 2047745, 3802955, 5324137, 26620685]

約数ペア:

[(1, 26620685), (5, 5324137), (7, 3802955), (13, 2047745), (35, 760591), (41, 649285), (65, 409549), (91, 292535), (205, 129857), (287, 92755), (455, 58507), (533, 49945), (1427, 18655), (1435, 18551), (2665, 9989), (3731, 7135)]