2016163575

素因数分解:

$3^3\times 5^2\times {\mathrm{43}}^1\times {\mathrm{69463}}^1$

素因数の和:69525

約数の個数: 48

約数和(自身を含む): 3789955840

約数和(自身を除く): 1773792265

約数列:

[1, 3, 5, 9, 15, 25, 27, 43, 45, 75, 129, 135, 215, 225, 387, 645, 675, 1075, 1161, 1935, 3225, 5805, 9675, 29025, 69463, 208389, 347315, 625167, 1041945, 1736575, 1875501, 2986909, 3125835, 5209725, 8960727, 9377505, 14934545, 15629175, 26882181, 44803635, 46887525, 74672725, 80646543, 134410905, 224018175, 403232715, 672054525, 2016163575]

約数ペア:

[(1, 2016163575), (3, 672054525), (5, 403232715), (9, 224018175), (15, 134410905), (25, 80646543), (27, 74672725), (43, 46887525), (45, 44803635), (75, 26882181), (129, 15629175), (135, 14934545), (215, 9377505), (225, 8960727), (387, 5209725), (645, 3125835), (675, 2986909), (1075, 1875501), (1161, 1736575), (1935, 1041945), (3225, 625167), (5805, 347315), (9675, 208389), (29025, 69463)]