65448675

素因数分解:

$3^3\times 5^2\times {\mathrm{47}}^1\times {\mathrm{2063}}^1$

素因数の和:2129

約数の個数: 48

約数和(自身を含む): 122849280

約数和(自身を除く): 57400605

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 47, 75, 135, 141, 225, 235, 423, 675, 705, 1175, 1269, 2063, 2115, 3525, 6189, 6345, 10315, 10575, 18567, 30945, 31725, 51575, 55701, 92835, 96961, 154725, 278505, 290883, 464175, 484805, 872649, 1392525, 1454415, 2424025, 2617947, 4363245, 7272075, 13089735, 21816225, 65448675]

約数ペア:

[(1, 65448675), (3, 21816225), (5, 13089735), (9, 7272075), (15, 4363245), (25, 2617947), (27, 2424025), (45, 1454415), (47, 1392525), (75, 872649), (135, 484805), (141, 464175), (225, 290883), (235, 278505), (423, 154725), (675, 96961), (705, 92835), (1175, 55701), (1269, 51575), (2063, 31725), (2115, 30945), (3525, 18567), (6189, 10575), (6345, 10315)]