153833025

素因数分解:

$3^1\times 5^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{2633}}^1$

素因数の和:2706

約数の個数: 48

約数和(自身を含む): 274357440

約数和(自身を除く): 120524415

約数列:

[1, 3, 5, 15, 19, 25, 41, 57, 75, 95, 123, 205, 285, 475, 615, 779, 1025, 1425, 2337, 2633, 3075, 3895, 7899, 11685, 13165, 19475, 39495, 50027, 58425, 65825, 107953, 150081, 197475, 250135, 323859, 539765, 750405, 1250675, 1619295, 2051107, 2698825, 3752025, 6153321, 8096475, 10255535, 30766605, 51277675, 153833025]

約数ペア:

[(1, 153833025), (3, 51277675), (5, 30766605), (15, 10255535), (19, 8096475), (25, 6153321), (41, 3752025), (57, 2698825), (75, 2051107), (95, 1619295), (123, 1250675), (205, 750405), (285, 539765), (475, 323859), (615, 250135), (779, 197475), (1025, 150081), (1425, 107953), (2337, 65825), (2633, 58425), (3075, 50027), (3895, 39495), (7899, 19475), (11685, 13165)]