16194967775

素因数分解:

$5^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{79847}}^1$

素因数の和:79944

約数の個数: 48

約数和(自身を含む): 24554856960

約数和(自身を除く): 8359889185

約数列:

[1, 5, 7, 19, 25, 35, 61, 95, 133, 175, 305, 427, 475, 665, 1159, 1525, 2135, 3325, 5795, 8113, 10675, 28975, 40565, 79847, 202825, 399235, 558929, 1517093, 1996175, 2794645, 4870667, 7585465, 10619651, 13973225, 24353335, 34094669, 37927325, 53098255, 92542673, 121766675, 170473345, 265491275, 462713365, 647798711, 852366725, 2313566825, 3238993555, 16194967775]

約数ペア:

[(1, 16194967775), (5, 3238993555), (7, 2313566825), (19, 852366725), (25, 647798711), (35, 462713365), (61, 265491275), (95, 170473345), (133, 121766675), (175, 92542673), (305, 53098255), (427, 37927325), (475, 34094669), (665, 24353335), (1159, 13973225), (1525, 10619651), (2135, 7585465), (3325, 4870667), (5795, 2794645), (8113, 1996175), (10675, 1517093), (28975, 558929), (40565, 399235), (79847, 202825)]