133053156215

素因数分解:

$5^1\times 7^2\times {\mathrm{1381}}^1\times {\mathrm{393247}}^1$

素因数の和:394647

約数の個数: 24

約数和(自身を含む): 185866307712

約数和(自身を除く): 52813151497

約数列:

[1, 5, 7, 35, 49, 245, 1381, 6905, 9667, 48335, 67669, 338345, 393247, 1966235, 2752729, 13763645, 19269103, 96345515, 543074107, 2715370535, 3801518749, 19007593745, 26610631243, 133053156215]

約数ペア:

[(1, 133053156215), (5, 26610631243), (7, 19007593745), (35, 3801518749), (49, 2715370535), (245, 543074107), (1381, 96345515), (6905, 19269103), (9667, 13763645), (48335, 2752729), (67669, 1966235), (338345, 393247)]