42871275

素因数分解:

$3^5\times 5^2\times {\mathrm{7057}}^1$

素因数の和:7082

約数の個数: 36

約数和(自身を含む): 79642472

約数和(自身を除く): 36771197

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 81, 135, 225, 243, 405, 675, 1215, 2025, 6075, 7057, 21171, 35285, 63513, 105855, 176425, 190539, 317565, 529275, 571617, 952695, 1587825, 1714851, 2858085, 4763475, 8574255, 14290425, 42871275]

約数ペア:

[(1, 42871275), (3, 14290425), (5, 8574255), (9, 4763475), (15, 2858085), (25, 1714851), (27, 1587825), (45, 952695), (75, 571617), (81, 529275), (135, 317565), (225, 190539), (243, 176425), (405, 105855), (675, 63513), (1215, 35285), (2025, 21171), (6075, 7057)]