85805405

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{383}}^1$

素因数の和:605

約数の個数: 32

約数和(自身を含む): 121872384

約数和(自身を除く): 36066979

約数列:

[1, 5, 7, 35, 37, 173, 185, 259, 383, 865, 1211, 1295, 1915, 2681, 6055, 6401, 13405, 14171, 32005, 44807, 66259, 70855, 99197, 224035, 331295, 463813, 495985, 2319065, 2451583, 12257915, 17161081, 85805405]

約数ペア:

[(1, 85805405), (5, 17161081), (7, 12257915), (35, 2451583), (37, 2319065), (173, 495985), (185, 463813), (259, 331295), (383, 224035), (865, 99197), (1211, 70855), (1295, 66259), (1915, 44807), (2681, 32005), (6055, 14171), (6401, 13405)]