67352545

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1\times {\mathrm{199}}^1$

素因数の和:385

約数の個数: 32

約数和(自身を含む): 90316800

約数和(自身を除く): 22964255

約数列:

[1, 5, 13, 41, 65, 127, 199, 205, 533, 635, 995, 1651, 2587, 2665, 5207, 8159, 8255, 12935, 25273, 26035, 40795, 67691, 106067, 126365, 328549, 338455, 530335, 1036193, 1642745, 5180965, 13470509, 67352545]

約数ペア:

[(1, 67352545), (5, 13470509), (13, 5180965), (41, 1642745), (65, 1036193), (127, 530335), (199, 338455), (205, 328549), (533, 126365), (635, 106067), (995, 67691), (1651, 40795), (2587, 26035), (2665, 25273), (5207, 12935), (8159, 8255)]