67243815

素因数分解:

$3^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{2617}}^1$

素因数の和:3199

約数の個数: 24

約数和(自身を含む): 116804688

約数和(自身を除く): 49560873

約数列:

[1, 3, 5, 9, 15, 45, 571, 1713, 2617, 2855, 5139, 7851, 8565, 13085, 23553, 25695, 39255, 117765, 1494307, 4482921, 7471535, 13448763, 22414605, 67243815]

約数ペア:

[(1, 67243815), (3, 22414605), (5, 13448763), (9, 7471535), (15, 4482921), (45, 1494307), (571, 117765), (1713, 39255), (2617, 25695), (2855, 23553), (5139, 13085), (7851, 8565)]