196948755

素因数分解:

$3^2\times 5^1\times {\mathrm{389}}^1\times {\mathrm{11251}}^1$

素因数の和:11651

約数の個数: 24

約数和(自身を含む): 342285840

約数和(自身を除く): 145337085

約数列:

[1, 3, 5, 9, 15, 45, 389, 1167, 1945, 3501, 5835, 11251, 17505, 33753, 56255, 101259, 168765, 506295, 4376639, 13129917, 21883195, 39389751, 65649585, 196948755]

約数ペア:

[(1, 196948755), (3, 65649585), (5, 39389751), (9, 21883195), (15, 13129917), (45, 4376639), (389, 506295), (1167, 168765), (1945, 101259), (3501, 56255), (5835, 33753), (11251, 17505)]