18303590115

素因数分解:

$3^3\times 5^1\times {\mathrm{257}}^1\times {\mathrm{527557}}^1$

素因数の和:527828

約数の個数: 32

約数和(自身を含む): 32666391360

約数和(自身を除く): 14362801245

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 257, 771, 1285, 2313, 3855, 6939, 11565, 34695, 527557, 1582671, 2637785, 4748013, 7913355, 14244039, 23740065, 71220195, 135582149, 406746447, 677910745, 1220239341, 2033732235, 3660718023, 6101196705, 18303590115]

約数ペア:

[(1, 18303590115), (3, 6101196705), (5, 3660718023), (9, 2033732235), (15, 1220239341), (27, 677910745), (45, 406746447), (135, 135582149), (257, 71220195), (771, 23740065), (1285, 14244039), (2313, 7913355), (3855, 4748013), (6939, 2637785), (11565, 1582671), (34695, 527557)]