51060375

素因数分解:

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

素因数の和:112

約数の個数: 72

約数和(自身を含む): 97838832

約数和(自身を除く): 46778457

約数列:

[1, 3, 5, 9, 15, 25, 27, 41, 45, 75, 81, 123, 125, 135, 205, 225, 243, 369, 375, 405, 615, 675, 1025, 1107, 1125, 1215, 1681, 1845, 2025, 3075, 3321, 3375, 5043, 5125, 5535, 6075, 8405, 9225, 9963, 10125, 15129, 15375, 16605, 25215, 27675, 30375, 42025, 45387, 46125, 49815, 75645, 83025, 126075, 136161, 138375, 210125, 226935, 249075, 378225, 408483, 415125, 630375, 680805, 1134675, 1245375, 1891125, 2042415, 3404025, 5673375, 10212075, 17020125, 51060375]

約数ペア:

[(1, 51060375), (3, 17020125), (5, 10212075), (9, 5673375), (15, 3404025), (25, 2042415), (27, 1891125), (41, 1245375), (45, 1134675), (75, 680805), (81, 630375), (123, 415125), (125, 408483), (135, 378225), (205, 249075), (225, 226935), (243, 210125), (369, 138375), (375, 136161), (405, 126075), (615, 83025), (675, 75645), (1025, 49815), (1107, 46125), (1125, 45387), (1215, 42025), (1681, 30375), (1845, 27675), (2025, 25215), (3075, 16605), (3321, 15375), (3375, 15129), (5043, 10125), (5125, 9963), (5535, 9225), (6075, 8405)]