53359775

素因数分解:

$5^2\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1013}}^1$

素因数の和:1080

約数の個数: 36

約数和(自身を含む): 78836472

約数和(自身を除く): 25476697

約数列:

[1, 5, 7, 25, 35, 43, 49, 175, 215, 245, 301, 1013, 1075, 1225, 1505, 2107, 5065, 7091, 7525, 10535, 25325, 35455, 43559, 49637, 52675, 177275, 217795, 248185, 304913, 1088975, 1240925, 1524565, 2134391, 7622825, 10671955, 53359775]

約数ペア:

[(1, 53359775), (5, 10671955), (7, 7622825), (25, 2134391), (35, 1524565), (43, 1240925), (49, 1088975), (175, 304913), (215, 248185), (245, 217795), (301, 177275), (1013, 52675), (1075, 49637), (1225, 43559), (1505, 35455), (2107, 25325), (5065, 10535), (7091, 7525)]