27489945

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{11383}}^1$

素因数の和:11421

約数の個数: 32

約数和(自身を含む): 52457472

約数和(自身を除く): 24967527

約数列:

[1, 3, 5, 7, 15, 21, 23, 35, 69, 105, 115, 161, 345, 483, 805, 2415, 11383, 34149, 56915, 79681, 170745, 239043, 261809, 398405, 785427, 1195215, 1309045, 1832663, 3927135, 5497989, 9163315, 27489945]

約数ペア:

[(1, 27489945), (3, 9163315), (5, 5497989), (7, 3927135), (15, 1832663), (21, 1309045), (23, 1195215), (35, 785427), (69, 398405), (105, 261809), (115, 239043), (161, 170745), (345, 79681), (483, 56915), (805, 34149), (2415, 11383)]