38145375

素因数分解:

$3^2\times 5^3\times {\mathrm{41}}^1\times {\mathrm{827}}^1$

素因数の和:889

約数の個数: 48

約数和(自身を含む): 70525728

約数和(自身を除く): 32380353

約数列:

[1, 3, 5, 9, 15, 25, 41, 45, 75, 123, 125, 205, 225, 369, 375, 615, 827, 1025, 1125, 1845, 2481, 3075, 4135, 5125, 7443, 9225, 12405, 15375, 20675, 33907, 37215, 46125, 62025, 101721, 103375, 169535, 186075, 305163, 310125, 508605, 847675, 930375, 1525815, 2543025, 4238375, 7629075, 12715125, 38145375]

約数ペア:

[(1, 38145375), (3, 12715125), (5, 7629075), (9, 4238375), (15, 2543025), (25, 1525815), (41, 930375), (45, 847675), (75, 508605), (123, 310125), (125, 305163), (205, 186075), (225, 169535), (369, 103375), (375, 101721), (615, 62025), (827, 46125), (1025, 37215), (1125, 33907), (1845, 20675), (2481, 15375), (3075, 12405), (4135, 9225), (5125, 7443)]