73889145

素因数分解:

$3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{49757}}^1$

素因数の和:49782

約数の個数: 32

約数和(自身を含む): 143303040

約数和(自身を除く): 69413895

約数列:

[1, 3, 5, 9, 11, 15, 27, 33, 45, 55, 99, 135, 165, 297, 495, 1485, 49757, 149271, 248785, 447813, 547327, 746355, 1343439, 1641981, 2239065, 2736635, 4925943, 6717195, 8209905, 14777829, 24629715, 73889145]

約数ペア:

[(1, 73889145), (3, 24629715), (5, 14777829), (9, 8209905), (11, 6717195), (15, 4925943), (27, 2736635), (33, 2239065), (45, 1641981), (55, 1343439), (99, 746355), (135, 547327), (165, 447813), (297, 248785), (495, 149271), (1485, 49757)]