1318885335

素因数分解:

$3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79427}}^1$

素因数の和:79485

約数の個数: 40

約数和(自身を含む): 2421918576

約数和(自身を除く): 1103033241

約数列:

[1, 3, 5, 9, 15, 27, 41, 45, 81, 123, 135, 205, 369, 405, 615, 1107, 1845, 3321, 5535, 16605, 79427, 238281, 397135, 714843, 1191405, 2144529, 3256507, 3574215, 6433587, 9769521, 10722645, 16282535, 29308563, 32167935, 48847605, 87925689, 146542815, 263777067, 439628445, 1318885335]

約数ペア:

[(1, 1318885335), (3, 439628445), (5, 263777067), (9, 146542815), (15, 87925689), (27, 48847605), (41, 32167935), (45, 29308563), (81, 16282535), (123, 10722645), (135, 9769521), (205, 6433587), (369, 3574215), (405, 3256507), (615, 2144529), (1107, 1191405), (1845, 714843), (3321, 397135), (5535, 238281), (16605, 79427)]