2179090725

素因数分解:

$3^1\times 5^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{180463}}^1$

素因数の和:180506

約数の個数: 48

約数和(自身を含む): 4296486912

約数和(自身を除く): 2117396187

約数列:

[1, 3, 5, 7, 15, 21, 23, 25, 35, 69, 75, 105, 115, 161, 175, 345, 483, 525, 575, 805, 1725, 2415, 4025, 12075, 180463, 541389, 902315, 1263241, 2706945, 3789723, 4150649, 4511575, 6316205, 12451947, 13534725, 18948615, 20753245, 29054543, 31581025, 62259735, 87163629, 94743075, 103766225, 145272715, 311298675, 435818145, 726363575, 2179090725]

約数ペア:

[(1, 2179090725), (3, 726363575), (5, 435818145), (7, 311298675), (15, 145272715), (21, 103766225), (23, 94743075), (25, 87163629), (35, 62259735), (69, 31581025), (75, 29054543), (105, 20753245), (115, 18948615), (161, 13534725), (175, 12451947), (345, 6316205), (483, 4511575), (525, 4150649), (575, 3789723), (805, 2706945), (1725, 1263241), (2415, 902315), (4025, 541389), (12075, 180463)]