67049025

素因数分解:

$3^1\times 5^2\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{827}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 118278144

約数和(自身を除く): 51229119

約数列:

[1, 3, 5, 15, 23, 25, 47, 69, 75, 115, 141, 235, 345, 575, 705, 827, 1081, 1175, 1725, 2481, 3243, 3525, 4135, 5405, 12405, 16215, 19021, 20675, 27025, 38869, 57063, 62025, 81075, 95105, 116607, 194345, 285315, 475525, 583035, 893987, 971725, 1426575, 2681961, 2915175, 4469935, 13409805, 22349675, 67049025]

約数ペア:

[(1, 67049025), (3, 22349675), (5, 13409805), (15, 4469935), (23, 2915175), (25, 2681961), (47, 1426575), (69, 971725), (75, 893987), (115, 583035), (141, 475525), (235, 285315), (345, 194345), (575, 116607), (705, 95105), (827, 81075), (1081, 62025), (1175, 57063), (1725, 38869), (2481, 27025), (3243, 20675), (3525, 19021), (4135, 16215), (5405, 12405)]