1293318565

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{443}}^1\times {\mathrm{7583}}^1$

素因数の和:8049

約数の個数: 32

約数和(自身を含む): 1939562496

約数和(自身を除く): 646243931

約数列:

[1, 5, 7, 11, 35, 55, 77, 385, 443, 2215, 3101, 4873, 7583, 15505, 24365, 34111, 37915, 53081, 83413, 170555, 265405, 417065, 583891, 2919455, 3359269, 16796345, 23514883, 36951959, 117574415, 184759795, 258663713, 1293318565]

約数ペア:

[(1, 1293318565), (5, 258663713), (7, 184759795), (11, 117574415), (35, 36951959), (55, 23514883), (77, 16796345), (385, 3359269), (443, 2919455), (2215, 583891), (3101, 417065), (4873, 265405), (7583, 170555), (15505, 83413), (24365, 53081), (34111, 37915)]