50661985

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1381}}^1$

素因数の和:1449

約数の個数: 32

約数和(自身を含む): 71642880

約数和(自身を除く): 20980895

約数列:

[1, 5, 11, 23, 29, 55, 115, 145, 253, 319, 667, 1265, 1381, 1595, 3335, 6905, 7337, 15191, 31763, 36685, 40049, 75955, 158815, 200245, 349393, 440539, 921127, 1746965, 2202695, 4605635, 10132397, 50661985]

約数ペア:

[(1, 50661985), (5, 10132397), (11, 4605635), (23, 2202695), (29, 1746965), (55, 921127), (115, 440539), (145, 349393), (253, 200245), (319, 158815), (667, 75955), (1265, 40049), (1381, 36685), (1595, 31763), (3335, 15191), (6905, 7337)]