121288405

素因数分解:

$5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{1283}}^1$

素因数の和:1405

約数の個数: 32

約数和(自身を含む): 173309184

約数和(自身を除く): 52020779

約数列:

[1, 5, 7, 35, 37, 73, 185, 259, 365, 511, 1283, 1295, 2555, 2701, 6415, 8981, 13505, 18907, 44905, 47471, 93659, 94535, 237355, 332297, 468295, 655613, 1661485, 3278065, 3465383, 17326915, 24257681, 121288405]

約数ペア:

[(1, 121288405), (5, 24257681), (7, 17326915), (35, 3465383), (37, 3278065), (73, 1661485), (185, 655613), (259, 468295), (365, 332297), (511, 237355), (1283, 94535), (1295, 93659), (2555, 47471), (2701, 44905), (6415, 18907), (8981, 13505)]