219553345

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{179}}^1\times {\mathrm{769}}^1$

素因数の和:993

約数の個数: 32

約数和(自身を含む): 299376000

約数和(自身を除く): 79822655

約数列:

[1, 5, 11, 29, 55, 145, 179, 319, 769, 895, 1595, 1969, 3845, 5191, 8459, 9845, 22301, 25955, 42295, 57101, 111505, 137651, 245311, 285505, 688255, 1226555, 1514161, 3991879, 7570805, 19959395, 43910669, 219553345]

約数ペア:

[(1, 219553345), (5, 43910669), (11, 19959395), (29, 7570805), (55, 3991879), (145, 1514161), (179, 1226555), (319, 688255), (769, 285505), (895, 245311), (1595, 137651), (1969, 111505), (3845, 57101), (5191, 42295), (8459, 25955), (9845, 22301)]