242743695

素因数分解:

$3^1\times 5^1\times {\mathrm{79}}^2\times {\mathrm{2593}}^1$

素因数の和:2759

約数の個数: 24

約数和(自身を含む): 393520176

約数和(自身を除く): 150776481

約数列:

[1, 3, 5, 15, 79, 237, 395, 1185, 2593, 6241, 7779, 12965, 18723, 31205, 38895, 93615, 204847, 614541, 1024235, 3072705, 16182913, 48548739, 80914565, 242743695]

約数ペア:

[(1, 242743695), (3, 80914565), (5, 48548739), (15, 16182913), (79, 3072705), (237, 1024235), (395, 614541), (1185, 204847), (2593, 93615), (6241, 38895), (7779, 31205), (12965, 18723)]