393109315

素因数分解:

$5^1\times {\mathrm{61}}^1\times {\mathrm{853}}^1\times {\mathrm{1511}}^1$

素因数の和:2430

約数の個数: 16

約数和(自身を含む): 480344256

約数和(自身を除く): 87234941

約数列:

[1, 5, 61, 305, 853, 1511, 4265, 7555, 52033, 92171, 260165, 460855, 1288883, 6444415, 78621863, 393109315]

約数ペア:

[(1, 393109315), (5, 78621863), (61, 6444415), (305, 1288883), (853, 460855), (1511, 260165), (4265, 92171), (7555, 52033)]