74887995

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{661}}^1$

素因数の和:772

約数の個数: 64

約数和(自身を含む): 149474304

約数和(自身を除く): 74586309

約数列:

[1, 3, 5, 7, 13, 15, 21, 35, 39, 65, 83, 91, 105, 195, 249, 273, 415, 455, 581, 661, 1079, 1245, 1365, 1743, 1983, 2905, 3237, 3305, 4627, 5395, 7553, 8593, 8715, 9915, 13881, 16185, 22659, 23135, 25779, 37765, 42965, 54863, 60151, 69405, 113295, 128895, 164589, 180453, 274315, 300755, 384041, 713219, 822945, 902265, 1152123, 1920205, 2139657, 3566095, 4992533, 5760615, 10698285, 14977599, 24962665, 74887995]

約数ペア:

[(1, 74887995), (3, 24962665), (5, 14977599), (7, 10698285), (13, 5760615), (15, 4992533), (21, 3566095), (35, 2139657), (39, 1920205), (65, 1152123), (83, 902265), (91, 822945), (105, 713219), (195, 384041), (249, 300755), (273, 274315), (415, 180453), (455, 164589), (581, 128895), (661, 113295), (1079, 69405), (1245, 60151), (1365, 54863), (1743, 42965), (1983, 37765), (2905, 25779), (3237, 23135), (3305, 22659), (4627, 16185), (5395, 13881), (7553, 9915), (8593, 8715)]