172394390315

素因数分解:

$5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2791}}^1\times {\mathrm{56929}}^1$

素因数の和:59763

約数の個数: 32

約数和(自身を含む): 244144988160

約数和(自身を除く): 71750597845

約数列:

[1, 5, 7, 31, 35, 155, 217, 1085, 2791, 13955, 19537, 56929, 86521, 97685, 284645, 398503, 432605, 605647, 1764799, 1992515, 3028235, 8823995, 12353593, 61767965, 158888839, 794444195, 1112221873, 4925554009, 5561109365, 24627770045, 34478878063, 172394390315]

約数ペア:

[(1, 172394390315), (5, 34478878063), (7, 24627770045), (31, 5561109365), (35, 4925554009), (155, 1112221873), (217, 794444195), (1085, 158888839), (2791, 61767965), (13955, 12353593), (19537, 8823995), (56929, 3028235), (86521, 1992515), (97685, 1764799), (284645, 605647), (398503, 432605)]