71250795

素因数分解:

$3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{20563}}^1$

素因数の和:20592

約数の個数: 48

約数和(自身を含む): 153983232

約数和(自身を除く): 82732437

約数列:

[1, 3, 5, 7, 9, 11, 15, 21, 33, 35, 45, 55, 63, 77, 99, 105, 165, 231, 315, 385, 495, 693, 1155, 3465, 20563, 61689, 102815, 143941, 185067, 226193, 308445, 431823, 678579, 719705, 925335, 1130965, 1295469, 1583351, 2035737, 2159115, 3392895, 4750053, 6477345, 7916755, 10178685, 14250159, 23750265, 71250795]

約数ペア:

[(1, 71250795), (3, 23750265), (5, 14250159), (7, 10178685), (9, 7916755), (11, 6477345), (15, 4750053), (21, 3392895), (33, 2159115), (35, 2035737), (45, 1583351), (55, 1295469), (63, 1130965), (77, 925335), (99, 719705), (105, 678579), (165, 431823), (231, 308445), (315, 226193), (385, 185067), (495, 143941), (693, 102815), (1155, 61689), (3465, 20563)]