94019975

素因数分解:

$5^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1$

素因数の和:165

約数の個数: 72

約数和(自身を含む): 146562048

約数和(自身を除く): 52542073

約数列:

[1, 5, 7, 23, 25, 35, 47, 49, 71, 115, 161, 175, 235, 245, 329, 355, 497, 575, 805, 1081, 1127, 1175, 1225, 1633, 1645, 1775, 2303, 2485, 3337, 3479, 4025, 5405, 5635, 7567, 8165, 8225, 11431, 11515, 12425, 16685, 17395, 23359, 27025, 28175, 37835, 40825, 52969, 57155, 57575, 76751, 80017, 83425, 86975, 116795, 163513, 189175, 264845, 285775, 383755, 400085, 537257, 583975, 817565, 1324225, 1918775, 2000425, 2686285, 3760799, 4087825, 13431425, 18803995, 94019975]

約数ペア:

[(1, 94019975), (5, 18803995), (7, 13431425), (23, 4087825), (25, 3760799), (35, 2686285), (47, 2000425), (49, 1918775), (71, 1324225), (115, 817565), (161, 583975), (175, 537257), (235, 400085), (245, 383755), (329, 285775), (355, 264845), (497, 189175), (575, 163513), (805, 116795), (1081, 86975), (1127, 83425), (1175, 80017), (1225, 76751), (1633, 57575), (1645, 57155), (1775, 52969), (2303, 40825), (2485, 37835), (3337, 28175), (3479, 27025), (4025, 23359), (5405, 17395), (5635, 16685), (7567, 12425), (8165, 11515), (8225, 11431)]