212506485

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{233}}^1\times {\mathrm{1483}}^1$

素因数の和:1765

約数の個数: 32

約数和(自身を含む): 350034048

約数和(自身を除く): 137527563

約数列:

[1, 3, 5, 15, 41, 123, 205, 233, 615, 699, 1165, 1483, 3495, 4449, 7415, 9553, 22245, 28659, 47765, 60803, 143295, 182409, 304015, 345539, 912045, 1036617, 1727695, 5183085, 14167099, 42501297, 70835495, 212506485]

約数ペア:

[(1, 212506485), (3, 70835495), (5, 42501297), (15, 14167099), (41, 5183085), (123, 1727695), (205, 1036617), (233, 912045), (615, 345539), (699, 304015), (1165, 182409), (1483, 143295), (3495, 60803), (4449, 47765), (7415, 28659), (9553, 22245)]