54448965

素因数分解:

$3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1481}}^1$

素因数の和:1554

約数の個数: 48

約数和(自身を含む): 101724480

約数和(自身を除く): 47275515

約数列:

[1, 3, 5, 9, 15, 19, 43, 45, 57, 95, 129, 171, 215, 285, 387, 645, 817, 855, 1481, 1935, 2451, 4085, 4443, 7353, 7405, 12255, 13329, 22215, 28139, 36765, 63683, 66645, 84417, 140695, 191049, 253251, 318415, 422085, 573147, 955245, 1209977, 1266255, 2865735, 3629931, 6049885, 10889793, 18149655, 54448965]

約数ペア:

[(1, 54448965), (3, 18149655), (5, 10889793), (9, 6049885), (15, 3629931), (19, 2865735), (43, 1266255), (45, 1209977), (57, 955245), (95, 573147), (129, 422085), (171, 318415), (215, 253251), (285, 191049), (387, 140695), (645, 84417), (817, 66645), (855, 63683), (1481, 36765), (1935, 28139), (2451, 22215), (4085, 13329), (4443, 12255), (7353, 7405)]