27841385

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1693}}^1$

素因数の和:1745

約数の個数: 32

約数和(自身を含む): 40981248

約数和(自身を除く): 13139863

約数列:

[1, 5, 11, 13, 23, 55, 65, 115, 143, 253, 299, 715, 1265, 1495, 1693, 3289, 8465, 16445, 18623, 22009, 38939, 93115, 110045, 194695, 242099, 428329, 506207, 1210495, 2141645, 2531035, 5568277, 27841385]

約数ペア:

[(1, 27841385), (5, 5568277), (11, 2531035), (13, 2141645), (23, 1210495), (55, 506207), (65, 428329), (115, 242099), (143, 194695), (253, 110045), (299, 93115), (715, 38939), (1265, 22009), (1495, 18623), (1693, 16445), (3289, 8465)]