7630215

素因数分解:

$3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:271

約数の個数: 32

約数和(自身を含む): 12718080

約数和(自身を除く): 5087865

約数列:

[1, 3, 5, 15, 47, 79, 137, 141, 235, 237, 395, 411, 685, 705, 1185, 2055, 3713, 6439, 10823, 11139, 18565, 19317, 32195, 32469, 54115, 55695, 96585, 162345, 508681, 1526043, 2543405, 7630215]

約数ペア:

[(1, 7630215), (3, 2543405), (5, 1526043), (15, 508681), (47, 162345), (79, 96585), (137, 55695), (141, 54115), (235, 32469), (237, 32195), (395, 19317), (411, 18565), (685, 11139), (705, 10823), (1185, 6439), (2055, 3713)]