61937415

素因数分解:

$3^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{32009}}^1$

素因数の和:32063

約数の個数: 24

約数和(自身を含む): 109858320

約数和(自身を除く): 47920905

約数列:

[1, 3, 5, 9, 15, 43, 45, 129, 215, 387, 645, 1935, 32009, 96027, 160045, 288081, 480135, 1376387, 1440405, 4129161, 6881935, 12387483, 20645805, 61937415]

約数ペア:

[(1, 61937415), (3, 20645805), (5, 12387483), (9, 6881935), (15, 4129161), (43, 1440405), (45, 1376387), (129, 480135), (215, 288081), (387, 160045), (645, 96027), (1935, 32009)]