53121005

素因数分解:

$5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1223}}^1$

素因数の和:1325

約数の個数: 32

約数和(自身を含む): 78257664

約数和(自身を除く): 25136659

約数列:

[1, 5, 7, 17, 35, 73, 85, 119, 365, 511, 595, 1223, 1241, 2555, 6115, 6205, 8561, 8687, 20791, 42805, 43435, 89279, 103955, 145537, 446395, 624953, 727685, 1517743, 3124765, 7588715, 10624201, 53121005]

約数ペア:

[(1, 53121005), (5, 10624201), (7, 7588715), (17, 3124765), (35, 1517743), (73, 727685), (85, 624953), (119, 446395), (365, 145537), (511, 103955), (595, 89279), (1223, 43435), (1241, 42805), (2555, 20791), (6115, 8687), (6205, 8561)]