858010945

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{293}}^1\times {\mathrm{1439}}^1$

素因数の和:1785

約数の個数: 32

約数和(自身を含む): 1158312960

約数和(自身を除く): 300302015

約数列:

[1, 5, 11, 37, 55, 185, 293, 407, 1439, 1465, 2035, 3223, 7195, 10841, 15829, 16115, 53243, 54205, 79145, 119251, 266215, 421627, 585673, 596255, 2108135, 2928365, 4637897, 15600199, 23189485, 78000995, 171602189, 858010945]

約数ペア:

[(1, 858010945), (5, 171602189), (11, 78000995), (37, 23189485), (55, 15600199), (185, 4637897), (293, 2928365), (407, 2108135), (1439, 596255), (1465, 585673), (2035, 421627), (3223, 266215), (7195, 119251), (10841, 79145), (15829, 54205), (16115, 53243)]