12207975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{659}}^1$

素因数の和:704

約数の個数: 48

約数和(自身を含む): 22915200

約数和(自身を除く): 10707225

約数列:

[1, 3, 5, 13, 15, 19, 25, 39, 57, 65, 75, 95, 195, 247, 285, 325, 475, 659, 741, 975, 1235, 1425, 1977, 3295, 3705, 6175, 8567, 9885, 12521, 16475, 18525, 25701, 37563, 42835, 49425, 62605, 128505, 162773, 187815, 214175, 313025, 488319, 642525, 813865, 939075, 2441595, 4069325, 12207975]

約数ペア:

[(1, 12207975), (3, 4069325), (5, 2441595), (13, 939075), (15, 813865), (19, 642525), (25, 488319), (39, 313025), (57, 214175), (65, 187815), (75, 162773), (95, 128505), (195, 62605), (247, 49425), (285, 42835), (325, 37563), (475, 25701), (659, 18525), (741, 16475), (975, 12521), (1235, 9885), (1425, 8567), (1977, 6175), (3295, 3705)]