2280855

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{151}}^1$

素因数の和:231

約数の個数: 32

約数和(自身を含む): 3939840

約数和(自身を除く): 1658985

約数列:

[1, 3, 5, 15, 19, 53, 57, 95, 151, 159, 265, 285, 453, 755, 795, 1007, 2265, 2869, 3021, 5035, 8003, 8607, 14345, 15105, 24009, 40015, 43035, 120045, 152057, 456171, 760285, 2280855]

約数ペア:

[(1, 2280855), (3, 760285), (5, 456171), (15, 152057), (19, 120045), (53, 43035), (57, 40015), (95, 24009), (151, 15105), (159, 14345), (265, 8607), (285, 8003), (453, 5035), (755, 3021), (795, 2869), (1007, 2265)]