201501675

素因数分解:

$3^5\times 5^2\times {\mathrm{41}}^1\times {\mathrm{809}}^1$

素因数の和:875

約数の個数: 72

約数和(自身を含む): 383881680

約数和(自身を除く): 182380005

約数列:

[1, 3, 5, 9, 15, 25, 27, 41, 45, 75, 81, 123, 135, 205, 225, 243, 369, 405, 615, 675, 809, 1025, 1107, 1215, 1845, 2025, 2427, 3075, 3321, 4045, 5535, 6075, 7281, 9225, 9963, 12135, 16605, 20225, 21843, 27675, 33169, 36405, 49815, 60675, 65529, 83025, 99507, 109215, 165845, 182025, 196587, 249075, 298521, 327645, 497535, 546075, 829225, 895563, 982935, 1492605, 1638225, 2487675, 2686689, 4477815, 4914675, 7463025, 8060067, 13433445, 22389075, 40300335, 67167225, 201501675]

約数ペア:

[(1, 201501675), (3, 67167225), (5, 40300335), (9, 22389075), (15, 13433445), (25, 8060067), (27, 7463025), (41, 4914675), (45, 4477815), (75, 2686689), (81, 2487675), (123, 1638225), (135, 1492605), (205, 982935), (225, 895563), (243, 829225), (369, 546075), (405, 497535), (615, 327645), (675, 298521), (809, 249075), (1025, 196587), (1107, 182025), (1215, 165845), (1845, 109215), (2025, 99507), (2427, 83025), (3075, 65529), (3321, 60675), (4045, 49815), (5535, 36405), (6075, 33169), (7281, 27675), (9225, 21843), (9963, 20225), (12135, 16605)]