212052205

素因数分解:

$5^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{673}}^1$

素因数の和:801

約数の個数: 32

約数和(自身を含む): 275153760

約数和(自身を除く): 63101555

約数列:

[1, 5, 29, 41, 53, 145, 205, 265, 673, 1189, 1537, 2173, 3365, 5945, 7685, 10865, 19517, 27593, 35669, 63017, 97585, 137965, 178345, 315085, 800197, 1034401, 1462429, 4000985, 5172005, 7312145, 42410441, 212052205]

約数ペア:

[(1, 212052205), (5, 42410441), (29, 7312145), (41, 5172005), (53, 4000985), (145, 1462429), (205, 1034401), (265, 800197), (673, 315085), (1189, 178345), (1537, 137965), (2173, 97585), (3365, 63017), (5945, 35669), (7685, 27593), (10865, 19517)]