70961655

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{421}}^1\times {\mathrm{661}}^1$

素因数の和:1107

約数の個数: 32

約数和(自身を含む): 120685248

約数和(自身を除く): 49723593

約数列:

[1, 3, 5, 15, 17, 51, 85, 255, 421, 661, 1263, 1983, 2105, 3305, 6315, 7157, 9915, 11237, 21471, 33711, 35785, 56185, 107355, 168555, 278281, 834843, 1391405, 4174215, 4730777, 14192331, 23653885, 70961655]

約数ペア:

[(1, 70961655), (3, 23653885), (5, 14192331), (15, 4730777), (17, 4174215), (51, 1391405), (85, 834843), (255, 278281), (421, 168555), (661, 107355), (1263, 56185), (1983, 35785), (2105, 33711), (3305, 21471), (6315, 11237), (7157, 9915)]