19950473775

素因数分解:

$3^1\times 5^2\times {\mathrm{1493}}^1\times {\mathrm{178169}}^1$

素因数の和:179675

約数の個数: 24

約数和(自身を含む): 33007061520

約数和(自身を除く): 13056587745

約数列:

[1, 3, 5, 15, 25, 75, 1493, 4479, 7465, 22395, 37325, 111975, 178169, 534507, 890845, 2672535, 4454225, 13362675, 266006317, 798018951, 1330031585, 3990094755, 6650157925, 19950473775]

約数ペア:

[(1, 19950473775), (3, 6650157925), (5, 3990094755), (15, 1330031585), (25, 798018951), (75, 266006317), (1493, 13362675), (4479, 4454225), (7465, 2672535), (22395, 890845), (37325, 534507), (111975, 178169)]