545522145

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{251}}^1\times {\mathrm{2957}}^1$

素因数の和:3230

約数の個数: 48

約数和(自身を含む): 1019729088

約数和(自身を除く): 474206943

約数列:

[1, 3, 5, 7, 15, 21, 35, 49, 105, 147, 245, 251, 735, 753, 1255, 1757, 2957, 3765, 5271, 8785, 8871, 12299, 14785, 20699, 26355, 36897, 44355, 61495, 62097, 103495, 144893, 184485, 310485, 434679, 724465, 742207, 2173395, 2226621, 3711035, 5195449, 11133105, 15586347, 25977245, 36368143, 77931735, 109104429, 181840715, 545522145]

約数ペア:

[(1, 545522145), (3, 181840715), (5, 109104429), (7, 77931735), (15, 36368143), (21, 25977245), (35, 15586347), (49, 11133105), (105, 5195449), (147, 3711035), (245, 2226621), (251, 2173395), (735, 742207), (753, 724465), (1255, 434679), (1757, 310485), (2957, 184485), (3765, 144893), (5271, 103495), (8785, 62097), (8871, 61495), (12299, 44355), (14785, 36897), (20699, 26355)]