2565718245

素因数分解:

$3^2\times 5^1\times {\mathrm{271}}^1\times {\mathrm{210391}}^1$

素因数の和:210673

約数の個数: 24

約数和(自身を含む): 4463676672

約数和(自身を除く): 1897958427

約数列:

[1, 3, 5, 9, 15, 45, 271, 813, 1355, 2439, 4065, 12195, 210391, 631173, 1051955, 1893519, 3155865, 9467595, 57015961, 171047883, 285079805, 513143649, 855239415, 2565718245]

約数ペア:

[(1, 2565718245), (3, 855239415), (5, 513143649), (9, 285079805), (15, 171047883), (45, 57015961), (271, 9467595), (813, 3155865), (1355, 1893519), (2439, 1051955), (4065, 631173), (12195, 210391)]