27300645

素因数分解:

$3^4\times 5^1\times {\mathrm{67409}}^1$

素因数の和:67426

約数の個数: 20

約数和(自身を含む): 48939660

約数和(自身を除く): 21639015

約数列:

[1, 3, 5, 9, 15, 27, 45, 81, 135, 405, 67409, 202227, 337045, 606681, 1011135, 1820043, 3033405, 5460129, 9100215, 27300645]

約数ペア:

[(1, 27300645), (3, 9100215), (5, 5460129), (9, 3033405), (15, 1820043), (27, 1011135), (45, 606681), (81, 337045), (135, 202227), (405, 67409)]