39189015

素因数分解:

$3^4\times 5^1\times {\mathrm{96763}}^1$

素因数の和:96780

約数の個数: 20

約数和(自身を含む): 70250664

約数和(自身を除く): 31061649

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 96763, 290289, 483815, 870867, 1451445, 2612601, 4354335, 7837803, 13063005, 39189015]

約数ペア:

[(1, 39189015), (3, 13063005), (5, 7837803), (9, 4354335), (15, 2612601), (27, 1451445), (45, 870867), (81, 483815), (135, 290289), (405, 96763)]