27407205

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{521}}^1$

素因数の和:706

約数の個数: 48

約数和(自身を含む): 54722304

約数和(自身を除く): 27315099

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 63, 105, 167, 315, 501, 521, 835, 1169, 1503, 1563, 2505, 2605, 3507, 3647, 4689, 5845, 7515, 7815, 10521, 10941, 17535, 18235, 23445, 32823, 52605, 54705, 87007, 164115, 261021, 435035, 609049, 783063, 1305105, 1827147, 3045245, 3915315, 5481441, 9135735, 27407205]

約数ペア:

[(1, 27407205), (3, 9135735), (5, 5481441), (7, 3915315), (9, 3045245), (15, 1827147), (21, 1305105), (35, 783063), (45, 609049), (63, 435035), (105, 261021), (167, 164115), (315, 87007), (501, 54705), (521, 52605), (835, 32823), (1169, 23445), (1503, 18235), (1563, 17535), (2505, 10941), (2605, 10521), (3507, 7815), (3647, 7515), (4689, 5845)]