80456565

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{113}}^1\times {\mathrm{6781}}^1$

素因数の和:6909

約数の個数: 32

約数和(自身を含む): 148444416

約数和(自身を除く): 67987851

約数列:

[1, 3, 5, 7, 15, 21, 35, 105, 113, 339, 565, 791, 1695, 2373, 3955, 6781, 11865, 20343, 33905, 47467, 101715, 142401, 237335, 712005, 766253, 2298759, 3831265, 5363771, 11493795, 16091313, 26818855, 80456565]

約数ペア:

[(1, 80456565), (3, 26818855), (5, 16091313), (7, 11493795), (15, 5363771), (21, 3831265), (35, 2298759), (105, 766253), (113, 712005), (339, 237335), (565, 142401), (791, 101715), (1695, 47467), (2373, 33905), (3955, 20343), (6781, 11865)]