66820095

素因数分解:

$3^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{3877}}^1$

素因数の和:4271

約数の個数: 24

約数和(自身を含む): 116153856

約数和(自身を除く): 49333761

約数列:

[1, 3, 5, 9, 15, 45, 383, 1149, 1915, 3447, 3877, 5745, 11631, 17235, 19385, 34893, 58155, 174465, 1484891, 4454673, 7424455, 13364019, 22273365, 66820095]

約数ペア:

[(1, 66820095), (3, 22273365), (5, 13364019), (9, 7424455), (15, 4454673), (45, 1484891), (383, 174465), (1149, 58155), (1915, 34893), (3447, 19385), (3877, 17235), (5745, 11631)]