27072075

素因数分解:

$3^1\times 5^2\times {\mathrm{17}}^2\times {\mathrm{1249}}^1$

素因数の和:1296

約数の個数: 36

約数和(自身を含む): 47585000

約数和(自身を除く): 20512925

約数列:

[1, 3, 5, 15, 17, 25, 51, 75, 85, 255, 289, 425, 867, 1249, 1275, 1445, 3747, 4335, 6245, 7225, 18735, 21233, 21675, 31225, 63699, 93675, 106165, 318495, 360961, 530825, 1082883, 1592475, 1804805, 5414415, 9024025, 27072075]

約数ペア:

[(1, 27072075), (3, 9024025), (5, 5414415), (15, 1804805), (17, 1592475), (25, 1082883), (51, 530825), (75, 360961), (85, 318495), (255, 106165), (289, 93675), (425, 63699), (867, 31225), (1249, 21675), (1275, 21233), (1445, 18735), (3747, 7225), (4335, 6245)]