74907015

素因数分解:

$3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{167}}^1\times {\mathrm{1759}}^1$

素因数の和:1951

約数の個数: 32

約数和(自身を含む): 127733760

約数和(自身を除く): 52826745

約数列:

[1, 3, 5, 15, 17, 51, 85, 167, 255, 501, 835, 1759, 2505, 2839, 5277, 8517, 8795, 14195, 26385, 29903, 42585, 89709, 149515, 293753, 448545, 881259, 1468765, 4406295, 4993801, 14981403, 24969005, 74907015]

約数ペア:

[(1, 74907015), (3, 24969005), (5, 14981403), (15, 4993801), (17, 4406295), (51, 1468765), (85, 881259), (167, 448545), (255, 293753), (501, 149515), (835, 89709), (1759, 42585), (2505, 29903), (2839, 26385), (5277, 14195), (8517, 8795)]