84981585

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22937}}^1$

素因数の和:22977

約数の個数: 32

約数和(自身を含む): 154143360

約数和(自身を除く): 69161775

約数列:

[1, 3, 5, 13, 15, 19, 39, 57, 65, 95, 195, 247, 285, 741, 1235, 3705, 22937, 68811, 114685, 298181, 344055, 435803, 894543, 1307409, 1490905, 2179015, 4472715, 5665439, 6537045, 16996317, 28327195, 84981585]

約数ペア:

[(1, 84981585), (3, 28327195), (5, 16996317), (13, 6537045), (15, 5665439), (19, 4472715), (39, 2179015), (57, 1490905), (65, 1307409), (95, 894543), (195, 435803), (247, 344055), (285, 298181), (741, 114685), (1235, 68811), (3705, 22937)]