52803809225

素因数分解:

$5^2\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{421}}^1\times {\mathrm{1483}}^1$

素因数の和:2130

約数の個数: 48

約数和(自身を含む): 69889276800

約数和(自身を除く): 17085467575

約数列:

[1, 5, 17, 25, 85, 199, 421, 425, 995, 1483, 2105, 3383, 4975, 7157, 7415, 10525, 16915, 25211, 35785, 37075, 83779, 84575, 126055, 178925, 295117, 418895, 624343, 630275, 1424243, 1475585, 2094475, 3121715, 5016989, 7121215, 7377925, 10613831, 15608575, 25084945, 35606075, 53069155, 124244257, 125424725, 265345775, 621221285, 2112152369, 3106106425, 10560761845, 52803809225]

約数ペア:

[(1, 52803809225), (5, 10560761845), (17, 3106106425), (25, 2112152369), (85, 621221285), (199, 265345775), (421, 125424725), (425, 124244257), (995, 53069155), (1483, 35606075), (2105, 25084945), (3383, 15608575), (4975, 10613831), (7157, 7377925), (7415, 7121215), (10525, 5016989), (16915, 3121715), (25211, 2094475), (35785, 1475585), (37075, 1424243), (83779, 630275), (84575, 624343), (126055, 418895), (178925, 295117)]