13042808215

素因数分解:

$5^1\times {\mathrm{101}}^1\times {\mathrm{173}}^1\times {\mathrm{337}}^1\times {\mathrm{443}}^1$

素因数の和:1059

約数の個数: 32

約数和(自身を含む): 15980867136

約数和(自身を除く): 2938058921

約数列:

[1, 5, 101, 173, 337, 443, 505, 865, 1685, 2215, 17473, 34037, 44743, 58301, 76639, 87365, 149291, 170185, 223715, 291505, 383195, 746455, 5888401, 7740539, 15078391, 25827343, 29442005, 38702695, 75391955, 129136715, 2608561643, 13042808215]

約数ペア:

[(1, 13042808215), (5, 2608561643), (101, 129136715), (173, 75391955), (337, 38702695), (443, 29442005), (505, 25827343), (865, 15078391), (1685, 7740539), (2215, 5888401), (17473, 746455), (34037, 383195), (44743, 291505), (58301, 223715), (76639, 170185), (87365, 149291)]