159409415

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{181}}^1\times {\mathrm{239}}^1$

素因数の和:503

約数の個数: 32

約数和(自身を含む): 213857280

約数和(自身を除く): 54447865

約数列:

[1, 5, 11, 55, 67, 181, 239, 335, 737, 905, 1195, 1991, 2629, 3685, 9955, 12127, 13145, 16013, 43259, 60635, 80065, 133397, 176143, 216295, 475849, 666985, 880715, 2379245, 2898353, 14491765, 31881883, 159409415]

約数ペア:

[(1, 159409415), (5, 31881883), (11, 14491765), (55, 2898353), (67, 2379245), (181, 880715), (239, 666985), (335, 475849), (737, 216295), (905, 176143), (1195, 133397), (1991, 80065), (2629, 60635), (3685, 43259), (9955, 16013), (12127, 13145)]