21093025965

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1223}}^1\times {\mathrm{104527}}^1$

素因数の和:105769

約数の個数: 32

約数和(自身を含む): 36847374336

約数和(自身を除く): 15754348371

約数列:

[1, 3, 5, 11, 15, 33, 55, 165, 1223, 3669, 6115, 13453, 18345, 40359, 67265, 104527, 201795, 313581, 522635, 1149797, 1567905, 3449391, 5748985, 17246955, 127836521, 383509563, 639182605, 1406201731, 1917547815, 4218605193, 7031008655, 21093025965]

約数ペア:

[(1, 21093025965), (3, 7031008655), (5, 4218605193), (11, 1917547815), (15, 1406201731), (33, 639182605), (55, 383509563), (165, 127836521), (1223, 17246955), (3669, 5748985), (6115, 3449391), (13453, 1567905), (18345, 1149797), (40359, 522635), (67265, 313581), (104527, 201795)]