27879825

素因数分解:

$3^1\times 5^2\times {\mathrm{251}}^1\times {\mathrm{1481}}^1$

素因数の和:1745

約数の個数: 24

約数和(自身を含む): 46309536

約数和(自身を除く): 18429711

約数列:

[1, 3, 5, 15, 25, 75, 251, 753, 1255, 1481, 3765, 4443, 6275, 7405, 18825, 22215, 37025, 111075, 371731, 1115193, 1858655, 5575965, 9293275, 27879825]

約数ペア:

[(1, 27879825), (3, 9293275), (5, 5575965), (15, 1858655), (25, 1115193), (75, 371731), (251, 111075), (753, 37025), (1255, 22215), (1481, 18825), (3765, 7405), (4443, 6275)]