1393515195

素因数分解:

$3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{523}}^1\times {\mathrm{9349}}^1$

素因数の和:9899

約数の個数: 32

約数和(自身を含む): 2351712000

約数和(自身を除く): 958196805

約数列:

[1, 3, 5, 15, 19, 57, 95, 285, 523, 1569, 2615, 7845, 9349, 9937, 28047, 29811, 46745, 49685, 140235, 149055, 177631, 532893, 888155, 2664465, 4889527, 14668581, 24447635, 73342905, 92901013, 278703039, 464505065, 1393515195]

約数ペア:

[(1, 1393515195), (3, 464505065), (5, 278703039), (15, 92901013), (19, 73342905), (57, 24447635), (95, 14668581), (285, 4889527), (523, 2664465), (1569, 888155), (2615, 532893), (7845, 177631), (9349, 149055), (9937, 140235), (28047, 49685), (29811, 46745)]