64215135

素因数分解:

$3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{49207}}^1$

素因数の和:49247

約数の個数: 24

約数和(自身を含む): 115146720

約数和(自身を除く): 50931585

約数列:

[1, 3, 5, 9, 15, 29, 45, 87, 145, 261, 435, 1305, 49207, 147621, 246035, 442863, 738105, 1427003, 2214315, 4281009, 7135015, 12843027, 21405045, 64215135]

約数ペア:

[(1, 64215135), (3, 21405045), (5, 12843027), (9, 7135015), (15, 4281009), (29, 2214315), (45, 1427003), (87, 738105), (145, 442863), (261, 246035), (435, 147621), (1305, 49207)]