144648615

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{12379}}^1$

素因数の和:12447

約数の個数: 32

約数和(自身を含む): 249580800

約数和(自身を除く): 104932185

約数列:

[1, 3, 5, 15, 19, 41, 57, 95, 123, 205, 285, 615, 779, 2337, 3895, 11685, 12379, 37137, 61895, 185685, 235201, 507539, 705603, 1176005, 1522617, 2537695, 3528015, 7613085, 9643241, 28929723, 48216205, 144648615]

約数ペア:

[(1, 144648615), (3, 48216205), (5, 28929723), (15, 9643241), (19, 7613085), (41, 3528015), (57, 2537695), (95, 1522617), (123, 1176005), (205, 705603), (285, 507539), (615, 235201), (779, 185685), (2337, 61895), (3895, 37137), (11685, 12379)]