3068975

素因数分解:

$5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1$

素因数の和:120

約数の個数: 48

約数和(自身を含む): 4999680

約数和(自身を除く): 1930705

約数列:

[1, 5, 7, 13, 19, 25, 35, 65, 71, 91, 95, 133, 175, 247, 325, 355, 455, 475, 497, 665, 923, 1235, 1349, 1729, 1775, 2275, 2485, 3325, 4615, 6175, 6461, 6745, 8645, 9443, 12425, 17537, 23075, 32305, 33725, 43225, 47215, 87685, 122759, 161525, 236075, 438425, 613795, 3068975]

約数ペア:

[(1, 3068975), (5, 613795), (7, 438425), (13, 236075), (19, 161525), (25, 122759), (35, 87685), (65, 47215), (71, 43225), (91, 33725), (95, 32305), (133, 23075), (175, 17537), (247, 12425), (325, 9443), (355, 8645), (455, 6745), (475, 6461), (497, 6175), (665, 4615), (923, 3325), (1235, 2485), (1349, 2275), (1729, 1775)]