4877883395

素因数分解:

$5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{4091}}^1$

素因数の和:4296

約数の個数: 64

約数和(自身を含む): 7730933760

約数和(自身を除く): 2853050365

約数列:

[1, 5, 7, 11, 19, 35, 55, 77, 95, 133, 163, 209, 385, 665, 815, 1045, 1141, 1463, 1793, 3097, 4091, 5705, 7315, 8965, 12551, 15485, 20455, 21679, 28637, 34067, 45001, 62755, 77729, 108395, 143185, 170335, 225005, 238469, 315007, 388645, 544103, 666833, 855019, 1192345, 1575035, 2720515, 3334165, 4275095, 4667831, 5985133, 7335163, 12669827, 23339155, 29925665, 36675815, 51346141, 63349135, 88688789, 139368097, 256730705, 443443945, 696840485, 975576679, 4877883395]

約数ペア:

[(1, 4877883395), (5, 975576679), (7, 696840485), (11, 443443945), (19, 256730705), (35, 139368097), (55, 88688789), (77, 63349135), (95, 51346141), (133, 36675815), (163, 29925665), (209, 23339155), (385, 12669827), (665, 7335163), (815, 5985133), (1045, 4667831), (1141, 4275095), (1463, 3334165), (1793, 2720515), (3097, 1575035), (4091, 1192345), (5705, 855019), (7315, 666833), (8965, 544103), (12551, 388645), (15485, 315007), (20455, 238469), (21679, 225005), (28637, 170335), (34067, 143185), (45001, 108395), (62755, 77729)]