17143945

素因数分解:

$5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{919}}^1$

素因数の和:985

約数の個数: 32

約数和(自身を含む): 25966080

約数和(自身を除く): 8822135

約数列:

[1, 5, 7, 13, 35, 41, 65, 91, 205, 287, 455, 533, 919, 1435, 2665, 3731, 4595, 6433, 11947, 18655, 32165, 37679, 59735, 83629, 188395, 263753, 418145, 489827, 1318765, 2449135, 3428789, 17143945]

約数ペア:

[(1, 17143945), (5, 3428789), (7, 2449135), (13, 1318765), (35, 489827), (41, 418145), (65, 263753), (91, 188395), (205, 83629), (287, 59735), (455, 37679), (533, 32165), (919, 18655), (1435, 11947), (2665, 6433), (3731, 4595)]