53561790

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{198377}}^1$

素因数の和:198393

約数の個数: 32

約数和(自身を含む): 142832160

約数和(自身を除く): 89270370

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 198377, 396754, 595131, 991885, 1190262, 1785393, 1983770, 2975655, 3570786, 5356179, 5951310, 8926965, 10712358, 17853930, 26780895, 53561790]

約数ペア:

[(1, 53561790), (2, 26780895), (3, 17853930), (5, 10712358), (6, 8926965), (9, 5951310), (10, 5356179), (15, 3570786), (18, 2975655), (27, 1983770), (30, 1785393), (45, 1190262), (54, 991885), (90, 595131), (135, 396754), (270, 198377)]