2572545

素因数分解:

$3^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1$

素因数の和:185

約数の個数: 32

約数和(自身を含む): 4354560

約数和(自身を除く): 1782015

約数列:

[1, 3, 5, 15, 41, 47, 89, 123, 141, 205, 235, 267, 445, 615, 705, 1335, 1927, 3649, 4183, 5781, 9635, 10947, 12549, 18245, 20915, 28905, 54735, 62745, 171503, 514509, 857515, 2572545]

約数ペア:

[(1, 2572545), (3, 857515), (5, 514509), (15, 171503), (41, 62745), (47, 54735), (89, 28905), (123, 20915), (141, 18245), (205, 12549), (235, 10947), (267, 9635), (445, 5781), (615, 4183), (705, 3649), (1335, 1927)]