53624375

素因数分解:

$5^4\times 7^2\times {\mathrm{17}}^1\times {\mathrm{103}}^1$

素因数の和:154

約数の個数: 60

約数和(自身を含む): 83335824

約数和(自身を除く): 29711449

約数列:

[1, 5, 7, 17, 25, 35, 49, 85, 103, 119, 125, 175, 245, 425, 515, 595, 625, 721, 833, 875, 1225, 1751, 2125, 2575, 2975, 3605, 4165, 4375, 5047, 6125, 8755, 10625, 12257, 12875, 14875, 18025, 20825, 25235, 30625, 43775, 61285, 64375, 74375, 85799, 90125, 104125, 126175, 218875, 306425, 428995, 450625, 520625, 630875, 1094375, 1532125, 2144975, 3154375, 7660625, 10724875, 53624375]

約数ペア:

[(1, 53624375), (5, 10724875), (7, 7660625), (17, 3154375), (25, 2144975), (35, 1532125), (49, 1094375), (85, 630875), (103, 520625), (119, 450625), (125, 428995), (175, 306425), (245, 218875), (425, 126175), (515, 104125), (595, 90125), (625, 85799), (721, 74375), (833, 64375), (875, 61285), (1225, 43775), (1751, 30625), (2125, 25235), (2575, 20825), (2975, 18025), (3605, 14875), (4165, 12875), (4375, 12257), (5047, 10625), (6125, 8755)]