47649875

素因数分解:

$5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 64

約数和(自身を含む): 75479040

約数和(自身を除く): 27829165

約数列:

[1, 5, 7, 13, 25, 35, 59, 65, 71, 91, 125, 175, 295, 325, 355, 413, 455, 497, 767, 875, 923, 1475, 1625, 1775, 2065, 2275, 2485, 3835, 4189, 4615, 5369, 6461, 7375, 8875, 10325, 11375, 12425, 19175, 20945, 23075, 26845, 29323, 32305, 51625, 54457, 62125, 95875, 104725, 115375, 134225, 146615, 161525, 272285, 381199, 523625, 671125, 733075, 807625, 1361425, 1905995, 3665375, 6807125, 9529975, 47649875]

約数ペア:

[(1, 47649875), (5, 9529975), (7, 6807125), (13, 3665375), (25, 1905995), (35, 1361425), (59, 807625), (65, 733075), (71, 671125), (91, 523625), (125, 381199), (175, 272285), (295, 161525), (325, 146615), (355, 134225), (413, 115375), (455, 104725), (497, 95875), (767, 62125), (875, 54457), (923, 51625), (1475, 32305), (1625, 29323), (1775, 26845), (2065, 23075), (2275, 20945), (2485, 19175), (3835, 12425), (4189, 11375), (4615, 10325), (5369, 8875), (6461, 7375)]